CONTENIDO
Editorial
How is gray literature defined in the scientific field? Its importance in systematic reviews.
Víctor Manuel Mendoza-Núñez
Revisiones
Type 2 diabetes as a risk factor for mortality from COVID-19 in adults. A systematic review and meta-analysis.
Daniela Ceja-Rangel y Víctor Manuel Mendoza-Núñez
Efficacy of sofosbuvir/ledipasvir compared to the combination of sofosbuvir, peginterferon, and ribavirin on sustained viral response in adults with hepatitis C. Systematic review and meta-analysis.
María Fernanda Ramírez-Peniche y Martha A. Sánchez-Rodríguez
Frequency and risk factors associated with vertical transmission of COVID-19 in neonates. A systematic review
Carlos Aurelio Vidal-Cuevas y Juana Rosado-Pérez
Oral manifestations of the oculo-auriculo-vertebral spectrum (Goldenhar syndrome): A narrative review
Stephany Martínez-Chávez y Karina Pacheco-Galván
Pediatric dental care in children with Asplenic Visceral Heterotaxia Syndrome (AVH). A narrative review
Alba Jhovana Lara-Pérez y Verónica Ávalos-Arenas
Efficacy of sildenafil compared with tadalafil, for the improvement of sexual life of men with erectile disfunction: systematic review and metanalysis.
Baruch Admín González-Meneses y José Miguel Sánchez-Nieto
Metodología
How can I calculate the sample size? Importance of quality and validity in health sciences research.
Dra. Martha A. Sánchez Rodríguez
Reseña de libro
Beatriz Hernández-Monjaraz
Arte, literatura, música y salud
¿El arte promueve la obesidad? La obra de Fernando Botero
Does art promote obesity? The work of Fernando Botero
Catalina Armendáriz Beltrán