TY  - RPRT
TI  - The postcoital test: what is normal?
AU  - G T Kovacs
AU  - G B Newman
AU  - G L Henson
PY  - 1978
DO  - 10.1136/bmj.1.6116.818
UR  - https://pubmed.ncbi.nlm.nih.gov/638465/
ID  - 638465
ER  -