@misc{indiciaea151b43a7088, title = {Abdominal pain in general practice.}, author = {J W Muris and R Starmans and G H Fijten and H F Crebolder and T F Krebber and J A Knottnerus}, year = {1993}, doi = {10.1093/fampra/10.4.387}, url = {https://pubmed.ncbi.nlm.nih.gov/8168673/}, note = {Source identifier: 8168673} }