TY  - JOUR
U1  - Wissenschaftlicher Artikel
A1  - Ewald, Hannah
A1  - Klerings, Irma
A1  - Wagner, Gernot
A1  - Heise, Thomas L.
A1  - Stratil, Jan M.
A1  - Lhachimi, Stefan K.
A1  - Hemkens, Lars G.
A1  - Gartlehner, Gerald
A1  - Armijo-Olivo, Susan
A1  - Nussbaumer-Streit, Barbara
T1  - Searching two or more databases decreased the risk of missing relevant studies: a metaresearch study
JF  - Journal of Clinical Epidemiology
N2  - Background and Objectives:
Assessing changes in coverage, recall, review, conclusions and references not found when searching fewer databases.
Y1  - 2022
UN  - https://nbn-resolving.org/urn:nbn:de:bsz:959-opus-63134
SN  - 0895-4356
SS  - 0895-4356
U6  - https://doi.org/10.1016/j.jclinepi.2022.05.022
DO  - https://doi.org/10.1016/j.jclinepi.2022.05.022
IS  - 149
SP  - 154
EP  - 164
ER  -