TY - RPRT TI - Marginal leakage: entry side and exit side-clinical implications. AU - A A Hormati AU - S C Khera AU - P E Kerber PY - 1981 DO - 10.1016/0022-3913(81)90012-3 UR - https://pubmed.ncbi.nlm.nih.gov/7007627/ ID - 7007627 ER -