@misc{indiciae16bcbf54194f, title = {Abdominal complaints in general practice.}, author = {Per Olav Vandvik and Pål Kristensen and Lars Aabakken and Per G Farup}, year = {2004}, doi = {10.1080/02813430410006503}, url = {https://pubmed.ncbi.nlm.nih.gov/15370792/}, note = {Source identifier: 15370792} }