@misc{indiciae2159f191347f, title = {[Echographic study in evaluating gastrointestinal pathology].}, author = {P V Federici and P Preziosi and F Karakaci and T Guarna}, year = {1986}, url = {https://pubmed.ncbi.nlm.nih.gov/3543739/}, note = {Source identifier: 3543739} }