APA (7th ed.) Citation

DF, R., & KW, A. (2013). Causes of dysphagia among different age groups: A systematic review of the literature. Otolaryngologic clinics of North America, 46(6), 965. https://doi.org/10.1016/j.otc.2013.08.008

Chicago Style (17th ed.) Citation

DF, Roden, and Altman KW. "Causes of Dysphagia Among Different Age Groups: A Systematic Review of the Literature." Otolaryngologic Clinics of North America 46, no. 6 (2013): 965. https://doi.org/10.1016/j.otc.2013.08.008.

MLA (9th ed.) Citation

DF, Roden, and Altman KW. "Causes of Dysphagia Among Different Age Groups: A Systematic Review of the Literature." Otolaryngologic Clinics of North America, vol. 46, no. 6, 2013, p. 965, https://doi.org/10.1016/j.otc.2013.08.008.

Warning: These citations may not always be 100% accurate.