Referenzen
Inhaltliche Referenz/zitierte Quelle
119. DHHS - Lower Back Pain Fact Sheet
“Low Back Pain Fact Sheet.” National Institute of Neurological Disorders and Stroke, U.S. Department of Health and Human Services, www.ninds.nih.gov/Disorders/Patient-Caregiver-Education/Fact-Sheets/Low-Back-Pain-Fact-Sheet#3102_4.