Results 81 to 90 of about 2,533 (139)

[Performance of prognostic scores during the first and second waves of COVID-19 pneumonia] [PDF]

open access: yesRev Fac Cien Med Univ Nac Cordoba
Reyna SMT   +18 more
europepmc   +1 more source

[Disease, social, and economic burden of smoking in Brazil and the impact of tax increases on the economy and on the reduction of morbidity and mortality]. [PDF]

open access: yesCad Saude Publica
Pinto M   +13 more
europepmc   +1 more source

Linear regression in ecological studies involving space: methodology and an application example in public health. [PDF]

open access: yesRev Bras Epidemiol
Conceição GMS   +9 more
europepmc   +1 more source

Relation between primary and secondary health care coverage with periodontal disease in Brazil: a multilevel study. [PDF]

open access: yesRev Bras Epidemiol
Celeste RK   +6 more
europepmc   +1 more source

[Blended learning versus virtual reality and traditional methods in cardiopulmonary resuscitation training: a randomized trial in university students]. [PDF]

open access: yesAten Primaria
Ocampo Cervantes AB   +5 more
europepmc   +1 more source

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