@misc{indiciae5776070b26f2, title = {Chest contour (structure) and cardiovascular work.}, author = {G H Egstrom and S J Weisman and S A Weisman}, year = {1966}, doi = {10.1378/chest.50.6.601}, url = {https://pubmed.ncbi.nlm.nih.gov/5964865/}, note = {Source identifier: 5964865} }