Effect of flying on the menstrual function of air hostesses.
D000022:Abortion, Spontaneous / Q000453:epidemiology; D000328:Adult; D000337:Aerospace Medicine; D000401:Aircraft; D005260:Female; D006801:Humans; D007247:Infertility, Female / Q000453:epidemiology; D008598:Menstruation; D008599:Menstruation Disturbances / Q000453:epidemiology; D011247:Pregnancy; D012737:Sex Factors