TY  - RPRT
TI  - Menstrual cycle bleeding patterns in cigarette smokers.
AU  - Michael P Grossman
AU  - Steven T Nakajima
PY  - 2006
DO  - 10.1016/j.contraception.2006.01.016
UR  - https://pubmed.ncbi.nlm.nih.gov/16730484/
ID  - 16730484
ER  -