Ziaullah Khan; Atta Muhammad Khan; Anila Basit; Mazhar Ali Khan; Amjad ali. LEVOFLOXACIN VERSUS CLARITHROMYCIN FOR HELICOBACTER PYLORI ERADICATION: ARE 14-DAY REGIMENS BETTER THAN 07-DAY REGIMENS. J Popl Ther Clin Pharmacol 2022, 29, 1620-1624.