@misc{indiciaeea2ca20cc664, title = {[Guidelines for back pain].}, author = {A Becker and J-F Chenot and W Niebling and M M Kochen and Deutsche Gesellschaft für Allgemeinmedizin und Familienmedizin}, doi = {10.1055/s-2004-832488}, url = {https://pubmed.ncbi.nlm.nih.gov/15614654/}, note = {Source identifier: 15614654} }