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Common Back and Leg Pain Treatment May Not Help Much, Study Says (NYT), Change Log

http://www.nytimes.com/2014/07/03/health/treatment-for-back-pain-provides-little-help-study.html

By PAM BELLUCK | First archived on July 2, 2014, 5:09 p.m.

Headline Date/Time EST Archived Diff
Common Back and Leg Pain Treatment May Not Help Much, Study Says July 2, 2014, 9:05 p.m. (Compare with previous)
Common Treatment for Back Pain Provides Little Help, Study Says July 2, 2014, 5:09 p.m.