@misc{indiciaec176f6b137af, title = {PRIMARY ATYPICAL PNEUMONIA: CURRENT CONCEPTS.}, author = {M W RYTEL}, year = {1964}, doi = {10.1097/00000441-196401000-00012}, url = {https://pubmed.ncbi.nlm.nih.gov/14106884/}, note = {Source identifier: 14106884} }