TY - RPRT TI - Univent tube: a simple method for avoiding a potentially disastrous complication. AU - R E Schwartz AU - S A Stayer AU - C A Pasquariello PY - 1993 DO - 10.1213/00000539-199311000-00039 UR - https://pubmed.ncbi.nlm.nih.gov/8214713/ ID - 8214713 ER -