TY  - RPRT
TI  - Developing a systematic review. Trials and tribulations.
AU  - P Edwards
AU  - A Lipp
PY  - 2001
DO  - 10.1177/175045890101101101
UR  - https://pubmed.ncbi.nlm.nih.gov/11892559/
ID  - 11892559
ER  -