Swartling, Malin. ”Physician Sickness Certification Practice Focusing on Views and Barriers Among General Practitioners and Orthopedic Surgeons”. Socialmedicinsk tidskrift 86, no. 6 (februari 17, 2010): 588. åtkomstdatum december 10, 2025. https://publicera.kb.se/smt/article/view/44147.