ASSESSMENT OF ELEMENTAL CONCENTRATIONS AND HEALTH RISK INDEX OF LEAFY VEGETABLES IN HANOI, VIETNAM. - BUI, Van-Loat; BUI, Thi-Hong; PHAM, Thi Mai; VU, Ngoc Ba; NGUYEN, Van Hung; NGUYEN, Thi Minh Sang; NGUYEN, The Quynh; NGUYEN, The Long; TRAN, Viet-Hoang; TRAN, Hoai-Nam (Nuclear Technology & Radiation Protection, 2025)