The observance of maternal rights charter in labor with postpartum anxiety in mothers delivering at maternity hospitals Marziye Shahpari; Mahnaz Zarshenas; Marzieh Akbarzadeh;

Melatonin treatment in patients with atypical facial pain: A randomized, double-blind, placebo-controlled clinical trial Tahereh Nosratzehi;

Neumonía por COVID-19 en urgencias: ecografía pulmonar. Implicaciones pronósticas Mónica Contreras-Moreira; Elpidio Calvo Manuel; Alvarez Gregori;