[State of research in various countries. Brazil].
Bernardino
Elizabeth
E
Departement des Sciences Infirmieres, I'Universidade Federal do Paraná, Curitiba, Brasil.
Lacerda
Maria Ribeiro
MR
D001938:Brazil; D006801:Humans; D015399:Nursing Research / Q000379:methods / Q000592:standards / Q000639:trends*; D011156:Population Density; D012956:Societies, Nursing