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이현우 ( Hyun Woo Lee ),김만재 ( Man Jae Kim ),이시래 ( Si Rhae Lee ),송석호 ( Suck Ho Song ),윤정직 ( Jung Jick Yoon ) 대한내과학회 1972 대한내과학회지 Vol.15 No.1
A clinical study was made on 192 cases of pneumonia of various causes seen at the Kyungpook University Hospital from 1962 to 1967. All cases were inpatients and their ages were between 16 and 73 years old. The incidence of pneumonia among all the patients