1. Low back pain during pregnancy: prevalence, risk factors, and outcomes;Wang;Obstet Gynecol,2004
2. Low back pain and pelvic pain during pregnancy: prevalence and risk factors;Mogren;Spine,2005
3. Educational Council on Osteopathic Principles of the American Association of College of Osteopathic Medicine. Glossary of osteopathic terminology;AACOM,2011
4. Sacroiliac subluxation: a common, treatable cause of low-back pain in pregnancy;Daly;Fam Pract Res J,1991
5. The pelvic articulations during pregnancy, labor, and the puerperium: an X-ray study;Lynch,1919