The classic literature on voice disorders considers birth-control-pills as a risk factor. This view is based on reports of adverse androgenic effects (i.e., virilization) dated in the 1960's and 1970's. Since then, voice professionals often advise women, and especially professional voice-users, against the use of oral contraceptives. However, a series of recent studies (Amir et al. 2002, 2003a,...