[Distribution of the COVID-19 vaccine: experience in EcuadorOperacionalização da vacinação contra a COVID‑19: experiência no Equador]. [PDF]
Ruales J +9 more
europepmc +1 more source
Acceso a contenidos abiertos, compartidos y reutilizables
Mercè Vàzquez Garcia
openalex +1 more source
Purse-string suture and 3-way stopcock for effective venous hemostasis in structural heart procedures: the SUTURE-3 study. [PDF]
Freire SJC +13 more
europepmc +1 more source
[Health system and hospital utilization in Chile, 1952-2020: trends, reforms, and inflection pointsSistema de saúde e utilização de serviços hospitalares no Chile, 1952-2020: tendências, reformas e pontos de inflexão]. [PDF]
Matus-López M.
europepmc +1 more source
The challenges of indexing and impact factor in Latin American cardiology journals. [PDF]
Piskorz DL.
europepmc +1 more source
El acceso abierto : un valor añadido a la investigación
Miguel Zapata Ros
openalex +1 more source
[Methodological and ethical congruence in medical research protocols at a local hospital committee]. [PDF]
Lugo-Machado JA +2 more
europepmc +1 more source

