Maas, Esther T ; van Dongen, Johanna M ; Juch, Johan N.S...
Maas , E T , van Dongen , J M , Juch , J N S , Groeneweg , J G , Kallewaard , J W , de Boer , M R , Koes , B , Verhagen , A P , Huygen , F J P M , van Tulder , M W & Ostelo , R W J G 2019 , ' Randomized controlled trials reflected clinical practice when comparing the course of low back pain symptoms in similar populations ' , Journal of Clinical Epidemiology , vol. 116 , pp. 122-132 . https://doi.org/10.1016/j.jclinepi.2019.09.006.  , 2019