TY  - SER
TI  - Journal of chronic diseases
SN  - 0021-9681
PY  - 1955///
CY  - Oxford
PB  - Pergamon Press
KW  - Chronic diseases
KW  - periodicals
N1  - UKP :v.1(1955)-26, 30-40(1987). Langganan ditamatkan
ER  -