The effect of conservative therapies on patients suffering from chronic low back pain.
Torstensen
T A
TA
Koes
B
B
Glomsrød
E
E
Seifert
L
L
Glomsrød
B
B
Hagen
O
O
D015986:Confounding Factors, Epidemiologic; D006801:Humans; D017116:Low Back Pain / Q000628:therapy*; D016032:Randomized Controlled Trials as Topic / Q000379:methods / Q000592:standards*; D012107:Research Design