@misc{indiciae1a5f63c442d3, title = {Post coital contraception--A pilot study.}, author = {A A Yuzpe and H J Thurlow and I Ramzy and J I Leyshon}, year = {1974}, url = {https://pubmed.ncbi.nlm.nih.gov/4844513/}, note = {Source identifier: 4844513} }