Correction to: Patient Adherence to Dysphagia Recommendations: A Systematic Review.

The original version of this article unfortunately contains mistakes. The second sentence in the section "Results", under the heading "Study Design" was incorrect. It should read as: Two studies [24, 29] used a prospective cohort study design with a JAMA rating of 2. Four studies [17, 25, 27, 34] completed retrospective studies earning a JAMA score of 3. Four studies [26, 28, 30, 33] earned a JAMA quality rating score of 4 and used the following designs: case series [26, 28, 33], and pilot study [30]. In Table 1, "Study Population (n)" and "Design (JAMA quality rating)" values were incorrect for Shinn et al. (2013) [24]. The correct information is given here. HNC (n = 109) Prospective Cohort (2).