共 8 条
[1]
Andrade Z A, 1965, Rev Inst Med Trop Sao Paulo, V7, P218
[2]
COUTINHO SG, 1967, 3 C BRAZ SOC TROP ME
[5]
MAGALHAES FA, 1960, REV INST MED TROP SP, V2, P251
[6]
MEIRA JA, 1951, THESIS
[7]
1962, B BIOESTAT EPIDEM
[8]
1965, PA18765 WHO DOC