@misc{indiciaeed057b32d4a1, title = {Letter: Does pectus excavatum cause functional disability?}, author = {S P Nolan and S E Epstein and S Levitsky and G D Beiser and R E Goldstein and M Stampfer}, year = {1976}, url = {https://pubmed.ncbi.nlm.nih.gov/1249954/}, note = {Source identifier: 1249954} }