(1) Pocket Guide to Antimicrobial Therapy in Otolaryngology – Head and Neck Surgery, 13th Edition (American Academy of Otolaryngology)
(2) Infectious Diseases Society of America Clinical Practice Guideline for Acute Bacterial Rhinosinusitis in Children and Adults
(3) The Sanford Guide To Antimicrobial Therapy 2016, 46th Edition
Guideline adapted from Providence Health Care