TY - GEN AU - Chura,A J AU - Hrádocká,A TI - [The incidence of asymptomatic pneumonia] SN - 0069-2328 PY - 1967///1119 KW - Child KW - Czechoslovakia KW - Diagnosis, Differential KW - Female KW - Humans KW - Male KW - Pneumonia KW - diagnosis N1 - Publication Type: Journal Article ER -