Magnuson B (1981). “Tympanoplasty and Recurrent Disease: Sniff-induced High Negative pressure in the Middle Ear Space”. American journal of otolaryngology2 (4): 277-283. doi:10.1016/S0196-0709(81)80037-3. PMID7325302.
Alejandro Hoberman A, and others. Shortened Antimicrobial Treatment for Acute Otitis Media in Young Children. N Engl J Med 2016; 375:2446-2456. doi:10.1056/NEJMoa1606043.
Magnuson B (1981). “Tympanoplasty and Recurrent Disease: Sniff-induced High Negative pressure in the Middle Ear Space”. American journal of otolaryngology2 (4): 277-283. doi:10.1016/S0196-0709(81)80037-3. PMID7325302.