TY  - RPRT
TI  - Methodological issues in infertility research.
AU  - Salim Daya
PY  - 2006
DO  - 10.1016/j.bpobgyn.2006.09.012
UR  - https://pubmed.ncbi.nlm.nih.gov/17118261/
ID  - 17118261
ER  -