00416nas a2200169 4500000000100000000000100001008004100002100002300043700001900066700001500085700001500100700001400115245008800129300000800217490000700225022001400232 2012 d1 aS. Bartholomeeusen1 aJ. Van Zundert1 aC. Truyers1 aF. Buntinx1 aD. Paulus00aHigher incidence of common diagnoses in patients with low back pain in primary care a1-60 v12 a1530-7085