[The true challenges of global health].
Nelson
N
Gouveia
Renato Rocha
RR
Lieber
Lia Giraldo da Silva
LG
Augusto
D035843:Biomedical Research / Q000191:economics / Q000941:ethics / Q000639:trends; D003906:Developing Countries; D014943:Global Health; D006801:Humans; D011634:Public Health / Q000191:economics / Q000941:ethics / Q000639:trends