TY  - RPRT
TI  - Using Medline for comprehensive searches.
AU  - R Wakeford
AU  - W Roberts
PY  - 1993
DO  - 10.1136/bmj.306.6889.1415-a
UR  - https://pubmed.ncbi.nlm.nih.gov/8518630/
ID  - 8518630
ER  -