Results 151 to 160 of about 397,485 (211)

Genomic surveillance of SARS-CoV-2 variants in hospitalized patients: a cohort study from the metropolitan area of valle de Aburrá, Colombia [PDF]

open access: yesBiomedica
Hernández-Ortiz OH   +10 more
europepmc   +1 more source

[Knowledge and attitudes about social determinants of respiratory health in SEPAR members]. [PDF]

open access: yesOpen Respir Arch
Soriano JB   +5 more
europepmc   +1 more source

[Lower gastrointestinal bleeding secondary to Chronic Nonspecific Ulcerative Colitis: A clinical case]. [PDF]

open access: yesRev Med Inst Mex Seguro Soc
Martínez-Cárdenas MÁ   +9 more
europepmc   +1 more source

Influence of alcohol on the worsening of COVID-19 and the occurrence of long COVID. [PDF]

open access: yesRev Lat Am Enfermagem
Modesto MMO   +5 more
europepmc   +1 more source

[Ultrasound diagnosis of maxillary sinusitis]. [PDF]

open access: yesAten Primaria
Ortiz-González L   +2 more
europepmc   +1 more source

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