References
- Kogstad O. Bekkenløsning. En kontroversiell diagnose [Pelvic instability. A controversial diagnosis] (in Norwegian with English abstract). Tidsskr Nor Laegeforen 1988; 108: 1115–9
- Endresen EH. Pelvic pain and low back pain in pregnant women – an epidemiological study. Scand J Rheumatol 1995; 24: 135–41
- Ostgaard HC, Zetherstrom G, Roos-Hansson E, Svanberg B. Reduction of back and posterior pelvic pain in pregnancy. Spine 1994; 19: 894–900
- Berg G, Hammar M, Moller-Nielsen J, Linden U, Thorblad J. Low back pain during pregnancy. Obstet Gynecol 1988; 71: 71–5
- Albert H, Godskesen M, Westergaard J. Prognosis in four syndromes of pregnancy-related pelvic pain. Acta Obstet Gynecol Scand 2001; 80: 505–10
- Albert HB, Godskesen M, Westergaard JG. Incidence of four syndromes of pregnancy-related pelvic joint pain. Spine 2002; 27: 2831–4
- Mens JM, Vleeming A, Stoeckart R, Stam HJ, Snijders CJ. Understanding peripartum pelvic pain. Implications of a patient survey. Spine 1996; 21: 1363–9
- Stuge B, Laerum E, Kirkesola G, Vollestad N. The efficacy of a treatment program focusing on specific stabilizing exercises for pelvic girdle pain after pregnancy: a randomized controlled trial. Spine 2004; 29: 351–9
- Vleeming A, Albert H, Ostgaard HC, Stuge B, Sturesson B. European guidelines on the diagnosis and treatment of pelvic girdle pain. European Commission, Research Directorate-General, Department of Policy, Coordination and Strategy, 2005. On WWW at www.backpaineurope.org.
- Mantle MJ, Greenwood RM, Currey HL. Backache in pregnancy. Rheumatol Rehabil 1977; 16: 95–101
- Golighty R. Pelvic arthropathy in pregnancy and the puerperium. Physiotherapy 1982; 68: 216–20
- Fast A, Shapiro D, Ducommun EJ, Friedmann LW, Bouklas T, Floman Y. Low-back-pain in pregnancy. Spine 1987; 12: 368–71
- Diakow PRP, Gadsby TA, Gadsby JB, Gleddie JG, Leprich DJ, Scales AM. Back pain during pregnancy and labor. J Manipulative Physiol Ther 1991; 14: 116–8
- Kristiansson P, Svardsudd K, von Schoultz B. Back pain during pregnancy: a prospective study. Spine 1996; 21: 702–9
- Larsen EC, Wilken-Jensen C, Hansen A, Jensen DV, Johansen S, Minck H, et al. Symptom-giving pelvic girdle relaxation in pregnancy. I: Prevalence and risk factors. Acta Obstet Gynecol Scand 1999; 78: 105–10
- Hansen A, Jensen DV, Wormslev M, Minck H, Johansen S, Larsen EC, et al. Symptom-giving pelvic girdle relaxation in pregnancy. II: Symptoms and clinical signs. Acta Obstet Gynecol Scand 1999; 78: 111–5
- Eberhard-Gran M, Eskild A, Tambs K, Samuelsen SO, Opjordsmoen S. Depression in postpartum and non-postpartum women: prevalence and risk factors. Acta Psychiatr Scand 2002; 106: 426–33
- Kogstad O, Biornstad N. Bekkenløsning. Patogenese, etiologi, definisjon, epidemiologi [Pelvic girdle relaxation. Pathogenesis, etiology, definition, epidemiology]. Tidsskr Nor Laegeforen 1990; 110: 2209–11
- Heiberg E, Stray-Pedersen B. Bekkensmerter i svangerskapet et belastningssyndrom? [Is pelvic pain during pregnancy a strain syndrome?. Nor J Epidemiol 1997; 7: 117–21
- Leger D, Guilleminault C, Bader G, Levy E, Paillard M. Medical and socio-professional impact of insomnia. Sleep 2002; 25: 625–9
- Grunfeld B, Qvigstad E. Sykdom under svangerskapet. Forbruk av sykemeldinger blant gravide i Oslo [Disease during pregnancy. Sick-listing among pregnant women in Oslo] (in Norwegian with English abstract). Tidsskr Nor Laegeforen 1991; 111: 1269–72