Results 141 to 150 of about 689,316 (239)

Respiratory infectious diseases in intensive care units’ patients during 2024, in two hospitals in Guayaquil, Ecuador [PDF]

open access: yesBiomedica
Sánchez-Amador F   +7 more
europepmc   +1 more source

Individuo menesteroso y con muletas en una calle polvienta.

open access: yes, 1940
Tipos ...
Casasola (photographer)
core  

Tipos de variables de investigación

open access: yes, 2015
El documento tiene como finalidad mostrar algunas de los principales tipos de variables en una investigación según su enfoque, alcance y diseño. Tras definir brevemente qué son las variables, se analizará cuáles son algunos tipos principales de variables,
Fernández Concha, Rafael
core  

Machine learning and cancer survival: analysis of the Registro Hospitalar de Câncer do Estado de São Paulo. [PDF]

open access: yesRev Saude Publica
Maia FHA   +9 more
europepmc   +1 more source

Take Care: development and evaluation of a serious game about violence against children and adolescents. [PDF]

open access: yesRev Lat Am Enfermagem
Silva IAD   +4 more
europepmc   +1 more source

UNIDADE TIPO A

open access: yesRevista Baiana de Saúde Pública, 1970
Tripoli F. B. Gaudenzi, Miriam P. Campos
openaire   +1 more source

Associations of childhood maltreatment types and timing with oxidative stress in formerly out-of-home placed young adults. [PDF]

open access: yesEur J Psychotraumatol
Von Wendorff C   +14 more
europepmc   +1 more source

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