TY  - GEN
AU  - Cals,Jochen W L
AU  - Kotz,Daniel
TI  - Literature review in biomedical research: useful search engines beyond PubMed
SN  - 1878-5921
PY  - 2016///0613
KW  - Humans
KW  - Publishing
KW  - Research Report
KW  - standards
KW  - Writing
N1  - Publication Type: Letter; Comment
UR  - https://doi.org/10.1016/j.jclinepi.2015.10.012
ER  -