Hormonal contraception in perimenopause: a narrative review
Introduction Perimenopause, as defined by the North American Menopause Society (NAMS), begins when menstrual cycle variability exceeds seven days and ends one year after the final menstrual period [1]. Although alternative descriptions exist, all characterize it as a transition from predominantly ovulatory cycles to anovulatory cycles, ultimately leading to the cessation of ovulation and permanent […]