Most important factors for the implementation of shared decision making in sciatica care: ranking among professionals and patients. oleh Stefanie N Hofstede, Leti van Bodegom-Vos, Manon M Wentink, Carmen L A Vleggeert-Lankamp, Thea P M Vliet Vlieland, Perla J Marang-van de Mheen, DISC study group