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A multicenter, randomized, phase III study of two low-dose levonorgestrel intrauterine systems (LNG-IUSs) for contraception: a subgroup analyses of efficacy and safety in nulliparous versus parous women
Drosman, S.R., Gemzell-Danielsson, K., Lynen, R., Rosen, K., Nelson, A.L.Volume:
88
Language:
english
Journal:
Contraception
DOI:
10.1016/j.contraception.2013.04.020
Date:
August, 2013
File:
PDF, 49 KB
english, 2013