TY - GEN AU - Shishegar,Mahmood AU - Motamedi-Far,Mohammad AU - Hashemi,Seyed Basir AU - Bigham-Sadegh,Abbas AU - Emami,Amir TI - Tracing of helicobacter pylori in patients of otitis media with effusion by polymerase chain reaction SN - 0253-0716 PY - 2015///0522 N1 - Publication Type: Journal Article ER -