Results 171 to 180 of about 759,287 (217)

Estudio comparativo de cuatro analizadores diferentes para la evaluación prenatal del riesgo de trisomía 21. [PDF]

open access: yesAdv Lab Med
García-Simón N   +3 more
europepmc   +1 more source

[Acute acalculous cholecystitis associated with hepatitis A in an adolescent]. [PDF]

open access: yesAten Primaria
Rodríguez Urteaga E   +2 more
europepmc   +1 more source

[Serum levels of metalloproteinases as predictive biomarkers of adverse cardiovascular events in male patients with ST-segment elevation myocardial infarction]. [PDF]

open access: yesArch Cardiol Mex
Soberanes-García MG   +5 more
europepmc   +1 more source

Interpretación y correlación de registros paleoclimáticos cuaternarios [PDF]

open access: yes
Mata, Pilar   +4 more
core  

General health, anxiety, and depression: relationship with perceived self-efficacy and positive mental health in nursing students. [PDF]

open access: yesRev Esc Enferm USP
Bandeira EO   +7 more
europepmc   +1 more source

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