ABO blood group is related to the prevalence, severity, and mortality rate of COVID-19 Mehran Kouchek; Mir Mohammad Miri; Kamran Aghakhani; Azadeh Memarian;

Evaluation of clinical features of snakebite in patients referred to Razi Hospital in Qaemshahr City Seyed Khosro Ghasempouri; Mohammad Sazgar; Sajjad Ranjbar; Mehran Kouchek; Azadeh Memarian;

A survey of demographic properties of patients who died in intensive care units and their association with the death hour Siamak Soltani; Azadeh Memarian; Kamran Aghakhani; Leyla Abdolkarimi; Mehran Kouchek;