Authors: Novikova N, Weisberg E, Stanczyk FZ, Croxatto HB, Fraser ISLink to publication: http://www.ncbi.nlm.nih.gov/pubmed/17241840Journal/Publisher: ContraceptionPublished date: Thursday, 1 February 2007Volume (Issue): 75(2)Pages: 112-8Topics: Emergency contraceptionContent Owner: ResearchPublication type: Peer reviewed