Prolonged menstrual cycle
中醫學

        Aperioddelayedmorethansevendaysisreferredtoasaprolongedmenstrualcycle.Inseverecases,theremaybeonlyoneperiodintwomonths.Aperioddelayedthreetofivedayswithoutanyaccompanyingsymptomsandsigns,oranoccasionallyprolongedmenstrualcycle,isconsiderednormal.Thediseas    （共 3774 字）     [閱讀本文] >>