@misc{indiciaed9fe9e6e580e, title = {Pulmonary embolism, a preventable complication.}, author = {M Atik and B Hanson and F Isla and J W Harkess}, year = {1968}, url = {https://pubmed.ncbi.nlm.nih.gov/5700130/}, note = {Source identifier: 5700130} }