Randomised controlled trial of levonorgestrel versus the Yuzpe regimen of combined oral contraceptives for emergency contraception
Year: 1998
Type: article
Study designs: Randomized Controlled Trial, Clinical Trial
Source: The Lancet
Authors: Helena von Hertzen, Franziska Paul
Language: English
Field: Medicine
Domain: Health Sciences
Open Access status: closed
OpenAlex ID: W3002867546
