@article{f1296a1ffb12408e8e451305b7a44b14,
title = "History of emergency medical services in the united states",
author = "Rockwood, {Charles A.} and Mann, {Colleen M.} and Farrington, {J. D.} and Hampton, {Oscar P.} and Motley, {Robert E.}",
year = "1976",
month = apr,
doi = "10.1097/00005373-197604000-00008",
language = "English (US)",
volume = "16",
pages = "299--308",
journal = "Journal of Trauma and Acute Care Surgery",
issn = "2163-0755",
publisher = "Lippincott Williams and Wilkins",
number = "4",
}