Effect of probiotics on cognitive function in adults with mild cognitive impairment or Alzheimer's disease: A meta-analysis of randomized controlled trials Rui Mo; Man Jiang; Hongwei Xu; Ruzhen Jia;

The effect of erythropoiesis-stimulating agents on systolic and diastolic blood pressure in hemodialysis patients: A systematic review and meta-analysis of clinical trials Zahra Karimi; Hadi Raeisi Shahraki; Abdollah Mohammadian-Hafshejani;

Eficacia y seguridad de la administración de plasma de convaleciente en pacientes con COVID-19 Priscila Edith Escobedo-Sánchez; Ibis de la Cruz-Hernández; Meztli Ramos-García; Iván Sánchez-Yedra; Carlos García-Vázquez; Crystell Guadalupe Guzmán-Priego; María Victoria García-Vidrios; Viridiana Olvera-Hernández; Yolanda Mendoza-García; Jorge Luis Ble-Castillo;