Authors
Otorhinolaryngology Service, “Luis Donaldo Colosio Murrieta” Specialties Hospital No. 2, Mexican Institute of Social Security, Mexico
Otorhinolaryngology Service, “Luis Donaldo Colosio Murrieta” Specialties Hospital No. 2, Mexican Institute of Social Security, Mexico
Pathological Anatomy Service, Regional General Hospital No. 1, Mexican Institute of Social Security, Mexico
Otorhinolaryngology Service, “Luis Donaldo Colosio Murrieta” Specialties Hospital No. 2, Mexican Institute of Social Security, Mexico