TY - RPRT TI - Developing a system for surgical audit. AU - R A Pettigrew AU - J R McDonald AU - A M van Rij PY - 1991 DO - 10.1111/j.1445-2197.1991.tb00295.x UR - https://pubmed.ncbi.nlm.nih.gov/1867609/ ID - 1867609 ER -