RT Journal Article
SR Electronic
T1 Medium firm mattresses reduced pain related disability more than firm mattresses in chronic, non-specific low back pain
JF Evidence Based Medicine
JO Evid Based Med
FD BMJ Publishing Group Ltd
SP 119
OP 119
DO 10.1136/ebm.9.4.119
VO 9
IS 4
YR 2004
UL http://ebm.bmj.com/content/9/4/119.abstract
AB