title: Use of intraoperative gram stain during cholecystectomy.
mesh_terms: D000368:Aged; D001424:Bacterial Infections / Q000517:prevention & control; D001646:Bile / Q000382:microbiology*; D002763:Cholecystectomy; D003016:Clostridium perfringens / Q000302:isolation & purification; D004926:Escherichia coli / Q000302:isolation & purification; D005260:Female; D006801:Humans; D007711:Klebsiella pneumoniae / Q000302:isolation & purification; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000517:prevention & control; D012189:Retrospective Studies; D013194:Staining and Labeling; D013291:Streptococcus / Q000302:isolation & purification