TY  - GEN
AU  - Assendelft,W J
AU  - van Tulder,M W
AU  - Scholten,R J
AU  - Bouter,L M
TI  - [The practice of systematic reviews. II. Searching and selection of studies]
SN  - 0028-2162
PY  - 1999///0604
KW  - Bias
KW  - Databases, Bibliographic
KW  - Humans
KW  - Information Storage and Retrieval
KW  - Netherlands
KW  - Online Systems
KW  - classification
KW  - Publishing
KW  - Registries
KW  - Research
KW  - Selection, Genetic
N1  - Publication Type: Journal Article; Review; Systematic Review
ER  -