1.
Hegar B, Alatas FS, Kadim M, Putri ND, Wardhani WI. Natural Evolution of Regurgitation in Children Aged 12-24 Months: A 1-year Cohort Study. InaJGHE [Internet]. 2014 Sept. 26 [cited 2026 Oct. 22];14(1):13-8. Available from: https://www.ina-jghe.com/index.php/jghe/article/view/372