TY  - RPRT
TI  - Identifying relevant studies for systematic reviews.
AU  - K Dickersin
AU  - R Scherer
AU  - C Lefebvre
PY  - 1994
DO  - 10.1136/bmj.309.6964.1286
UR  - https://pubmed.ncbi.nlm.nih.gov/7718048/
ID  - 7718048
ER  -