title: Phase of the menstrual cycle and self-referrals to a suicide prevention service.
mesh_terms: D002140:California; D003338:Corpus Luteum; D005260:Female; D006801:Humans; D008598:Menstruation; D006080:Ovarian Follicle; D010060:Ovulation; D012008:Recurrence; D000092864:Suicide Prevention