Results 121 to 130 of about 12,822 (221)

Características clínicas y epidemiológicas de las ametropías en escolares de la Escuela Primaria "Lidia Doce Sánchez"

open access: yesRevista Cubana de Oftalmología
Objetivo: determinar las características clínicas y epidemiológicas de los trastornos refractivos en escolares. Métodos: se realizó un estudio descriptivo, observacional de corte transversal en la escuela primaria "Lidia Doce Sánchez", en el municipio de
Sissi Vásquez Hernández   +1 more
doaj  

Enhancing the Australian National Health Survey Data for Use in a Microsimulation Model of Pharmaceutical Drug Usage and Cost [PDF]

open access: yes
While static microsimulation models of the tax-transfer system are now available throughout the developed world, health microsimulation models are much rarer.
Ann Harding   +4 more
core  

Test and evaluation of the 2.4-micron photorefractor ocular screening system [PDF]

open access: yes
An improved 2.4-m photorefractor ocular screening system was tested and evaluated. The photorefractor system works on the principal of obtaining a colored photograph of both human eyes; and, by analysis of the retinal reflex images, certain ocular ...
Richardson, J. R.
core   +1 more source

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