Since the age of 18, have you ever experienced a time interval of 3 or more Mo when you did not have a menstrual period:Find:Pt:^Patient:Ord:PhenX
since the age of 18, have you ever experienced a time interval of 3 or more mo when you did not have a menstrual period:find:pt:^patient:ord:phenx
Since the age of 18, have you ever experienced a time interval of 3 or months when you did not have a menstrual period [PhenX]
since the age of 18, have you ever experienced a time interval of 3 or months when you did not have a menstrual period [phenx]