TY - RPRT TI - A problem with the Boyle-Davis gag following difficult intubation. AU - P J Shirley AU - V Kulkarni AU - N Frost PY - 1994 DO - 10.1111/j.1365-2044.1994.tb03554.x UR - https://pubmed.ncbi.nlm.nih.gov/8017621/ ID - 8017621 ER -