title: Is the menstrual cycle truly a vital sign?
authors.forename: Joseph S
authors.initials: JS
authors.lastname: Sanfilippo
mesh_terms: D005260:Female; D006801:Humans; D008597:Menstrual Cycle / Q000502:physiology*; D008598:Menstruation / Q000502:physiology*; D011627:Puberty / Q000502:physiology*