Comparative Evaluation of Modified Giemsa and Warthin-Starry Stains for Helicobacter pylori Detection and Density Grading Using the Updated Sydney System - Firmansyah, Rahman; Miskad, Upik; Cangara, Muhammad; Wahid, Syarifuddin; Juanita, Juanita; Tawali, Suryani; Yamin, Amalia (Asian Pacific Journal of Cancer Biology, 2025)