Characteristics of 3,709 spontaneously menstruating* women ages 20–49.9 in the third Nord-Trøndelag Health Study (HUNT3), Norway reporting regular or irregular menstrual cycles in the last 12 months.
posted on 2015-08-20, 03:23authored byJerilynn C. Prior, Marit Naess, Arnulf Langhammer, Siri Forsmo
*Spontaneously menstruating means that they were not currently using hormone contraception.
Characteristics of 3,709 spontaneously menstruating* women ages 20–49.9 in the third Nord-Trøndelag Health Study (HUNT3), Norway reporting regular or irregular menstrual cycles in the last 12 months.