Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) DAMEN L,Pelvic pain during pregnancy is associated with asymmetric laxity of the sacroiliac joints,Acta Obstet Gynecol Scand,,,2001,80,,1019-1024,https://cir.nii.ac.jp/crid/1572261551291171968,https://doi.org/10.1034/j.1600-0412.2001.801109.x