Zocht je misschien: metaanalysis?
Prognosis and Course of Disability in Patients With Chronic Nonspecific Low Back Pain: A 5- and 12-Month Follow-up Cohort Study
K. Verkerk (Lid Lectoraat); M.W. Heymans; I. Ronchetti; A.L. Pool-Goudzwaard; P.A.J. Luijsterburg; B.W. Koes; H.S. Miedema (Lector)