TY  - RPRT
TI  - Coitus interruptus. Considerations as a method of birth control.
AU  - D J Lethbridge
DO  - 10.1111/j.1552-6909.1991.tb01680.x
UR  - https://pubmed.ncbi.nlm.nih.gov/2005488/
ID  - 2005488
ER  -