---
_id: '4328'
article_number: e16015
article_type: original
author:
- first_name: Christian
  full_name: Thiele, Christian
  id: '237626'
  last_name: Thiele
- first_name: Gerrit
  full_name: Hirschfeld, Gerrit
  id: '234690'
  last_name: Hirschfeld
  orcid: 0000-0003-2143-4564
citation:
  alphadin: '<span style="font-variant:small-caps;">Thiele, Christian</span> ; <span
    style="font-variant:small-caps;">Hirschfeld, Gerrit</span>: An observational study
    on the adherence to study registrations in German interventional and observational
    studies from various fields. In: <i>PeerJ</i> Bd. 11, PeerJ (2023)'
  ama: Thiele C, Hirschfeld G. An observational study on the adherence to study registrations
    in German interventional and observational studies from various fields. <i>PeerJ</i>.
    2023;11. doi:<a href="https://doi.org/10.7717/peerj.16015">10.7717/peerj.16015</a>
  apa: Thiele, C., &#38; Hirschfeld, G. (2023). An observational study on the adherence
    to study registrations in German interventional and observational studies from
    various fields. <i>PeerJ</i>, <i>11</i>. <a href="https://doi.org/10.7717/peerj.16015">https://doi.org/10.7717/peerj.16015</a>
  bibtex: '@article{Thiele_Hirschfeld_2023, title={An observational study on the adherence
    to study registrations in German interventional and observational studies from
    various fields}, volume={11}, DOI={<a href="https://doi.org/10.7717/peerj.16015">10.7717/peerj.16015</a>},
    number={e16015}, journal={PeerJ}, publisher={PeerJ}, author={Thiele, Christian
    and Hirschfeld, Gerrit}, year={2023} }'
  chicago: Thiele, Christian, and Gerrit Hirschfeld. “An Observational Study on the
    Adherence to Study Registrations in German Interventional and Observational Studies
    from Various Fields.” <i>PeerJ</i> 11 (2023). <a href="https://doi.org/10.7717/peerj.16015">https://doi.org/10.7717/peerj.16015</a>.
  ieee: C. Thiele and G. Hirschfeld, “An observational study on the adherence to study
    registrations in German interventional and observational studies from various
    fields,” <i>PeerJ</i>, vol. 11, 2023.
  mla: Thiele, Christian, and Gerrit Hirschfeld. “An Observational Study on the Adherence
    to Study Registrations in German Interventional and Observational Studies from
    Various Fields.” <i>PeerJ</i>, vol. 11, e16015, PeerJ, 2023, doi:<a href="https://doi.org/10.7717/peerj.16015">10.7717/peerj.16015</a>.
  short: C. Thiele, G. Hirschfeld, PeerJ 11 (2023).
date_created: 2024-02-20T14:21:46Z
date_updated: 2026-03-17T15:28:59Z
department:
- _id: 4b2dc5c9-bee3-11eb-b75f-ecc80f94fb21
doi: 10.7717/peerj.16015
funded_apc: '1'
intvolume: '        11'
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
publication: PeerJ
publication_identifier:
  eissn:
  - 2167-8359
publication_status: published
publisher: PeerJ
quality_controlled: '1'
status: public
title: An observational study on the adherence to study registrations in German interventional
  and observational studies from various fields
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: '220548'
volume: 11
year: '2023'
...
---
_id: '2377'
article_number: e3150
author:
- first_name: Marcos
  full_name: Baez Gonzalez, Marcos
  id: '250311'
  last_name: Baez Gonzalez
  orcid: 0000-0003-1666-2474
- first_name: Iman
  full_name: Khaghani Far, Iman
  last_name: Khaghani Far
- first_name: Francisco
  full_name: Ibarra, Francisco
  last_name: Ibarra
- first_name: Michela
  full_name: Ferron, Michela
  last_name: Ferron
- first_name: Daniele
  full_name: Didino, Daniele
  last_name: Didino
- first_name: Fabio
  full_name: Casati, Fabio
  last_name: Casati
citation:
  alphadin: '<span style="font-variant:small-caps;">Baez Gonzalez, Marcos</span> ;
    <span style="font-variant:small-caps;">Khaghani Far, Iman</span> ; <span style="font-variant:small-caps;">Ibarra,
    Francisco</span> ; <span style="font-variant:small-caps;">Ferron, Michela</span>
    ; <span style="font-variant:small-caps;">Didino, Daniele</span> ; <span style="font-variant:small-caps;">Casati,
    Fabio</span>: Effects of online group exercises for older adults on physical,
    psychological and social wellbeing: a randomized pilot trial. In: <i>PeerJ</i>
    Bd. 5, PeerJ (2017)'
  ama: 'Baez Gonzalez M, Khaghani Far I, Ibarra F, Ferron M, Didino D, Casati F. Effects
    of online group exercises for older adults on physical, psychological and social
    wellbeing: a randomized pilot trial. <i>PeerJ</i>. 2017;5. doi:<a href="https://doi.org/10.7717/peerj.3150">10.7717/peerj.3150</a>'
  apa: 'Baez Gonzalez, M., Khaghani Far, I., Ibarra, F., Ferron, M., Didino, D., &#38;
    Casati, F. (2017). Effects of online group exercises for older adults on physical,
    psychological and social wellbeing: a randomized pilot trial. <i>PeerJ</i>, <i>5</i>.
    <a href="https://doi.org/10.7717/peerj.3150">https://doi.org/10.7717/peerj.3150</a>'
  bibtex: '@article{Baez Gonzalez_Khaghani Far_Ibarra_Ferron_Didino_Casati_2017, title={Effects
    of online group exercises for older adults on physical, psychological and social
    wellbeing: a randomized pilot trial}, volume={5}, DOI={<a href="https://doi.org/10.7717/peerj.3150">10.7717/peerj.3150</a>},
    number={e3150}, journal={PeerJ}, publisher={PeerJ}, author={Baez Gonzalez, Marcos
    and Khaghani Far, Iman and Ibarra, Francisco and Ferron, Michela and Didino, Daniele
    and Casati, Fabio}, year={2017} }'
  chicago: 'Baez Gonzalez, Marcos, Iman Khaghani Far, Francisco Ibarra, Michela Ferron,
    Daniele Didino, and Fabio Casati. “Effects of Online Group Exercises for Older
    Adults on Physical, Psychological and Social Wellbeing: A Randomized Pilot Trial.”
    <i>PeerJ</i> 5 (2017). <a href="https://doi.org/10.7717/peerj.3150">https://doi.org/10.7717/peerj.3150</a>.'
  ieee: 'M. Baez Gonzalez, I. Khaghani Far, F. Ibarra, M. Ferron, D. Didino, and F.
    Casati, “Effects of online group exercises for older adults on physical, psychological
    and social wellbeing: a randomized pilot trial,” <i>PeerJ</i>, vol. 5, 2017.'
  mla: 'Baez Gonzalez, Marcos, et al. “Effects of Online Group Exercises for Older
    Adults on Physical, Psychological and Social Wellbeing: A Randomized Pilot Trial.”
    <i>PeerJ</i>, vol. 5, e3150, PeerJ, 2017, doi:<a href="https://doi.org/10.7717/peerj.3150">10.7717/peerj.3150</a>.'
  short: M. Baez Gonzalez, I. Khaghani Far, F. Ibarra, M. Ferron, D. Didino, F. Casati,
    PeerJ 5 (2017).
date_created: 2023-02-09T14:29:20Z
date_updated: 2026-03-17T15:28:32Z
doi: 10.7717/peerj.3150
intvolume: '         5'
language:
- iso: eng
publication: PeerJ
publication_identifier:
  eissn:
  - 2167-8359
publication_status: published
publisher: PeerJ
status: public
title: 'Effects of online group exercises for older adults on physical, psychological
  and social wellbeing: a randomized pilot trial'
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: '245590'
volume: 5
year: '2017'
...
---
_id: '469'
author:
- first_name: Gerrit
  full_name: Hirschfeld, Gerrit
  id: '234690'
  last_name: Hirschfeld
  orcid: 0000-0003-2143-4564
- first_name: J.
  full_name: Wager, J.
  last_name: Wager
- first_name: B.
  full_name: Zernikow, B.
  last_name: Zernikow
citation:
  alphadin: '<span style="font-variant:small-caps;">Hirschfeld, Gerrit</span> ; <span
    style="font-variant:small-caps;">Wager, J.</span> ; <span style="font-variant:small-caps;">Zernikow,
    B.</span>: Physician consultation in young children with recurrent pain - a population-based
    study. In: <i>PeerJ</i> Bd. 3 (2015), Nr. e916, S. 1–12'
  ama: Hirschfeld G, Wager J, Zernikow B. Physician consultation in young children
    with recurrent pain - a population-based study. <i>PeerJ</i>. 2015;3(e916):1-12.
    doi:<a href="https://doi.org/10.7717/peerj.916">10.7717/peerj.916</a>
  apa: Hirschfeld, G., Wager, J., &#38; Zernikow, B. (2015). Physician consultation
    in young children with recurrent pain - a population-based study. <i>PeerJ</i>,
    <i>3</i>(e916), 1–12. <a href="https://doi.org/10.7717/peerj.916">https://doi.org/10.7717/peerj.916</a>
  bibtex: '@article{Hirschfeld_Wager_Zernikow_2015, title={Physician consultation
    in young children with recurrent pain - a population-based study}, volume={3},
    DOI={<a href="https://doi.org/10.7717/peerj.916">10.7717/peerj.916</a>}, number={e916},
    journal={PeerJ}, author={Hirschfeld, Gerrit and Wager, J. and Zernikow, B.}, year={2015},
    pages={1–12} }'
  chicago: 'Hirschfeld, Gerrit, J. Wager, and B. Zernikow. “Physician Consultation
    in Young Children with Recurrent Pain - a Population-Based Study.” <i>PeerJ</i>
    3, no. e916 (2015): 1–12. <a href="https://doi.org/10.7717/peerj.916">https://doi.org/10.7717/peerj.916</a>.'
  ieee: G. Hirschfeld, J. Wager, and B. Zernikow, “Physician consultation in young
    children with recurrent pain - a population-based study,” <i>PeerJ</i>, vol. 3,
    no. e916, pp. 1–12, 2015.
  mla: Hirschfeld, Gerrit, et al. “Physician Consultation in Young Children with Recurrent
    Pain - a Population-Based Study.” <i>PeerJ</i>, vol. 3, no. e916, 2015, pp. 1–12,
    doi:<a href="https://doi.org/10.7717/peerj.916">10.7717/peerj.916</a>.
  short: G. Hirschfeld, J. Wager, B. Zernikow, PeerJ 3 (2015) 1–12.
date_created: 2019-05-28T12:24:25Z
date_updated: 2026-03-17T15:29:04Z
doi: 10.7717/peerj.916
intvolume: '         3'
issue: e916
keyword:
- Chronic pain
- Health care utilization
- Children and adolescents
- Sequential sampling
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
page: 1-12
publication: PeerJ
publication_identifier:
  eissn:
  - 2167-8359
status: public
title: Physician consultation in young children with recurrent pain - a population-based
  study
type: journal_article
user_id: '35437'
volume: 3
year: '2015'
...