Bacallao, K.; Leon, L.; Gabler, F.; Soto, E.; Romero, C.; Valladares, L.; Vega, M.
In situ estrogen metabolism in proliferative endometria from untreated women with polycystic ovarian syndrome with and without endometrial hyperplasia (2008), J. Steroid Biochem. Mol. Biol., 110, 163-169.