@misc{indiciae78807760c783, title = {[Upper abdominal pain].}, author = {N Satz and J Jenni and G Schulthess and A Jacot des Combes and M Knoblauch}, year = {1989}, url = {https://pubmed.ncbi.nlm.nih.gov/2711081/}, note = {Source identifier: 2711081} }