1. Medical School, Faculty of Health Sciences, Universidad Científica Del Sur, Lima, Peru
2. Department of Master’s in Library and Information Science, Faculty of Arts and Human Sciences, Universidad Nacional Mayor de San Marcos, Lima, Peru
3. Department of Medico Surgical Stomatology, Faculty of Dentistry, Universidad Nacional Mayor de San Marcos, Lima, Peru
4. Department of Postgraduate, Faculty of Dentistry, Universidad Nacional Federico Villarreal, Lima, Peru
5. Unidad de Investigación en Bibliometría, Universidad San Ignacio de Loyola, Lima, Peru