Fitri, Fachzi, Novialdi Novialdi, and Wahyu Triana. “Diagnosis Dan Penatalaksanaan Striktur Esofagus”. Jurnal Kesehatan Andalas 3, no. 2 (May 1, 2014). Accessed April 2, 2026. https://jurnal.fk.unand.ac.id/index.php/jka/article/view/103.