@misc{indiciaee6b00efc3201, title = {Imaging the gallbladder: a historical perspective.}, author = {R Feld and A B Kurtz and R K Zeman}, year = {1991}, doi = {10.2214/ajr.156.4.2003437}, url = {https://pubmed.ncbi.nlm.nih.gov/2003437/}, note = {Source identifier: 2003437} }