作者单位:Department of Endocrinology, Odense University Hospital, Odense, Sdr. Boulevard 17, 5000 Odense C[1]Research Unit of Clinical Epidemiology, Centre for National Clinical Databases (South), University[2]Department of Gynaecology and Obstetrics, Aarhus University Hospital, Skejby, Denmark[3]Department of Gynaecology and Obstetrics, Odense University Hospital, Odense, Denmark[4]