Results 141 to 150 of about 1,881,071 (219)

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

Cinco equívocos sobre la investigación basada en estudios de caso

open access: yesEstudios Sociológicos, 2005
Bent Flyvbjerg, Lorena Murillo Saldaña
doaj  

[Pneumococcal meningitis in a tertiary care hospital: clinical characteristics, serotype distribution, and vaccination status]. [PDF]

open access: yesRev Esp Quimioter
Castellares-González CI   +4 more
europepmc   +1 more source

[Myelopathy secondary to thoracic actinomycetoma]. [PDF]

open access: yesRev Med Inst Mex Seguro Soc
Damián-Zapién A   +4 more
europepmc   +1 more source

[Epilepsy in Patients With Moyamoya Angiopathy]. [PDF]

open access: yesRev Neurol
Bautista-Lacambra M   +9 more
europepmc   +1 more source

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