作者
South Africa. Dept. of Health
9
Congresso Medico Latino Americano
3
Arruda, Cesario Correia
1
Chowdhury, Nuimuddin, 1948-
1
Chowdhury, Rafiqul Huda
1
Grulee, Clifford G. (Clifford Groselle), 1880-1962
1
Imperatorska︠i︡a voenno-medi︠t︡sinska︠i︡a akademī︠i︡a (Saint Petersburg, Russia)
1
Madeira, Almir
1
Moncorvo Filho, Arthur
1
Ostrovidov, Nikolaĭ Ivanovich, b. 1857
1
Pires, Almeida
1