Universidad del Zulia.

Wolters Kluwer Medknow Publications.

Wiley-Blackwell.

Instituto Materno Infantil Professor Fernando Figueira.

Oficial da Sociedade Brasileira de Coluna.

MDPI AG.

Pleiades Publishing.

Edizioni Minerva Medica.

MDPI AG.

Blackwell Publishing Ltd.

Royal Society of Chemistry.

Institute of Electrical and Electronics Engineers Inc..

Taylor and Francis Inc..

Grupo de Investigacion en Atencion Farmaceutica.

MDPI AG.