The Effect of Bromelain (Anaheal) on Clinical and Para-Clinical Parameters in Hospitalized COVID-19 Patients. - Jahangirifard, Alireza; Omidi, Ashkan; Sharifzadeh, Kurdistan; Mirtajani, Seyed Bashir; Peyravian, Farzad; Safari, Saeid; Jafarzadeh, Maedeh Sadat; Mirhashemi, Seyed Hadi; Farzanegan, Behrooz (Acta Medica Iranica, 2021)