Effectiveness of behavioral graded activity after first-time lumbar disc surgery: short term results of a randomized controlled trial

द्वारा Ostelo, R. W. J. G., de Vet, H. C. W., Berfelo, M. W., Kerckhoffs, M. R., Vlaeyen, J. W. S., Wolters, P. M. J. C., van den Brandt, P. A.
प्रकाशित 2003