Monogenic and Polygenic Models Detected in Steroid 21-Hydroxylase Deficiency-Related Paediatric Hyperandrogenism - Ezquieta, B; Oyarzabal, M; Barrio, R; Luzuriaga, C; Hermoso, F; Lechuga, J L; Quinteiro, S; Rodríguez, A; Labarta, J I; Gutierrez Macias, A; Gallego, M; Bellón, J M (Horm Res, 2009)