Concepedia

Author

Katharina Wollmann

University of Freiburg

Also Known As

K. Wollmann, Karin Bischoff, Katharina Wollmann

21

Publications

330

Citations

11

H-Index

18

Concepts

All Affiliations

University of FreiburgUniversity of PecsRoche Pharma AG (Germany)Centre universitaire de médecine générale et santé publique, LausanneUniversity of Oxford
KW

About

Katharina Wollmann is an author at University of Freiburg specializing in health sciences, clinical trial design, and health policy.

Top Concepts

#ConceptH-IndexPublicationsCitations

1

Health Sciences

2

2

97

2

Medicine

1

1

57

3

Public Health

1

1

40

4

Health Informatics

1

1

40

5

Health Information Technology

1

1

40

Katharina Wollmann

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9

Publications

246

Citations

9

H-Index

YearCitations

Nonregistration, discontinuation, and nonpublication of randomized trials: A repeated metaresearch analysis

Benjamin Speich, Dmitry Gryaznov, Jason W. Busse,

PLoS Medicine

2022

60

Result dissemination from clinical trials conducted at German university medical centers was delayed and incomplete

Susanne Wieschowski, Nico Riedel, Katharina Wollmann,

Journal of Clinical Epidemiology

2019

57

The information needs of internet users and their requirements for online health information—A scoping review of qualitative and quantitative studies

Katharina Wollmann, Piet van der Keylen, Johanna Tomandl,

Patient Education and Counseling

2021

40

Investigator initiated trials versus industry sponsored trials - translation of randomized controlled trials into clinical practice (IMPACT)

Anette Blümle, Katharina Wollmann, Karin Bischoff,

BMC Medical Research Methodology

2021

22

Reporting quality of clinical trial protocols: a repeated cross-sectional study about the Adherence to SPIrit Recommendations in Switzerland, CAnada and GErmany (ASPIRE-SCAGE)

Dmitry Gryaznov, Belinda von Niederhäusern, Benjamin Speich,

BMJ Open

2022

19

Rationale and design of repeated cross-sectional studies to evaluate the reporting quality of trial protocols: the Adherence to SPIrit REcommendations (ASPIRE) study and associated projects

Dmitry Gryaznov, Ayodele Odutayo, Belinda von Niederhäusern,

Trials

2020

14

Reporting quality of trial protocols improved for non-regulated interventions but not regulated interventions: A repeated cross-sectional study

Szimonetta Lohner, Dmitry Gryaznov, Belinda von Niederhäusern,

Journal of Clinical Epidemiology

2021

12

Well informed physician-patient communication in consultations on back pain – study protocol of the cluster randomized GAP trial

Sebastian Voigt-Radloff, Andrea C. Schöpf, Martin Boeker,

BMC Family Practice

2019

11

Impact of investigator initiated trials and industry sponsored trials on medical practice (IMPACT): rationale and study design

Edris Nury, Karin Bischoff, Katharina Wollmann,

BMC Medical Research Methodology

2020

11

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