@misc{indiciae5f5d0940b91d, title = {Marginal ulcer. A difficult surgical problem.}, author = {B D Schirmer and W C Meyers and J B Hanks and W J Kortz and R S Jones and R W Postlethwait}, year = {1982}, doi = {10.1097/00000658-198205000-00015}, url = {https://pubmed.ncbi.nlm.nih.gov/7073362/}, note = {Source identifier: 7073362} }