Med Clin (Barc). 2005 Jun 11;125(2):75-6Levonorgestrel postcoital contraception: a sociodemographic study. M.A MartÃnez-Zamora , . J. Bellart , . O. Coll , . J. Balasch , . Abstract[Article in Spanish]Share this: Year: 2005 Journal: Medicina clinica PMID: 15970188 Read more in PubMed