@misc{indiciae8eb6079e9f31, title = {Pulmonary embolectomy for massive embolization.}, author = {R L Berger}, year = {1971}, doi = {10.1016/0002-9610(71)90236-4}, url = {https://pubmed.ncbi.nlm.nih.gov/5573627/}, note = {Source identifier: 5573627} }