TY - RPRT TI - Misinformation from sputum cultures without microscopic examination. AU - H S Heineman AU - J K Chawla AU - W M Lopton PY - 1977 DO - 10.1128/jcm.6.5.518-527.1977 UR - https://pubmed.ncbi.nlm.nih.gov/336644/ ID - 336644 ER -