Reference Identification

A study of the natural history of low back pain: Part 1. Development of a reliable and sensitive measure of disability in low-back pain.

Spine, Roland M, Morris R. dis 1983; 8:141-4
Country: United Kingdom
Language: English
https://journals.lww.com/spinejournal/Abstract/1983/03000/A_Study_of_the_Natural …

https://www.ncbi.nlm.nih.gov/pubmed/28337948

Software version of Roland Morris Disability questionnaire for outcome assessment in low back pain

https://pubmed.ncbi.nlm.nih.gov/32522196/

A comparison between the low back pain scales for patients with lumbar disc herniation: validity, reliability, and responsiveness.

https://pubmed.ncbi.nlm.nih.gov/11124727/

The Roland-Morris disability questionnaire and the Oswestry disability questionnaire.

Chinese version.

French version.

Dutch version.