TY - RPRT TI - Acquired hourglass gallbladder. AU - M Reddy AU - Y Studentsova AU - J Castronuovo PY - 2001 DO - 10.1097/00003072-200102000-00016 UR - https://pubmed.ncbi.nlm.nih.gov/11201478/ ID - 11201478 ER -