Efficacy and safety of an oral contraceptive containing ethinylestradiol 20 µg/drospirenone 3 mg (24/4 regimen) in three indications in the People’s Republic of China: a comparison...

por Marr, Joachim, Huang, Zirong, Wang, Baoxi, Zhang, Hongyan, Roth, Katrin
Publicado 2015

Long-term tolerability of ethinylestradiol 20 µg/drospirenone 3 mg in a flexible extended regimen: results from a randomised, controlled, multicentre study

por Klipping, Christine, Duijkers, Ingrid, Fortier, Michel P, Marr, Joachim, Trummer, Dietmar, Elliesen, Jörg
Publicado 2012

Contraceptive efficacy and tolerability of ethinylestradiol 20 µg/drospirenone 3 mg in a flexible extended regimen: an open-label, multicentre, randomised, controlled study

por Klipping, Christine, Duijkers, Ingrid, Fortier, Michel P, Marr, Joachim, Trummer, Dietmar, Elliesen, Jörg
Publicado 2012