共 16 条
[1]
BOVORNKITTI SK, 1974, J MEDICAL ASS THAILA, V47, P689
[2]
CHAKRAVARTY SC, 1959, 5TH P INT C SARC, P252
[3]
CRUZ JZS, 1954, U SANTO TOMAS J MED, V9, P256
[4]
DACOSTA JL, 1973, AM REV RESPIR DIS, V108, P1269
[5]
GOMAA T, 1965, EGYPTIAN J CHEST DIS, V1
[6]
HAN MC, 1974, KOREAN J RADIOL, V10, P29
[8]
IZUMI T, 1975, REPORT EPIDEMIOLOGIC
[9]
JACCINTO C, 1975, COMMUNICATION
[10]
OGUNLESI TO, 1961, TROPICAL MEDICINE HY, P318