CLAUDIO, E. R.; DEALINO, M. A.; DELA CRUZ, A. P.; ONG, K. M. ESOPHAGEAL IMPACTION OF FERTILIZED DUCK EGG ALBUMEN (HARDENED BALUT WHITE) IN A TERTIARY GOVERNMENT HOSPITAL IN THE PHILIPPINES: A CASE SERIES. Journal of Southeast Asian Medical Research, v. 5, n. 2, p. 99-104, 9 Nov. 2021.