Obstructive sleep apnea in Treacher-Collins syndrome.Cynthia Johnston, John C. Bjelland, Charles F. Koopmann et al.|PubMed|1981Cited by 62
Neonatal choristoma of the tongue containing glial tissue: diagnosis and surgical considerationsScott E. Strome, Charles F. Koopmann, Kenneth D. McClatchey et al.|International Journal of Pediatric Otorhinolaryngology|1995Cited by 25
Sleep-related breathing disordersKaren McCoy, Lynn M. Taussig, Charles F. Koopmann|American Journal of Otolaryngology|1981Cited by 9