2025,
Woo PYM, Pu JKS, Li LF, Wong DKK, Hui VKH, Chan DTM, Lee MWY, Chan TKT, Ho JMK, Cheung KM, Tse TPK, Lau SSN, Chow JSW, Ko NMW, Loong HHF, El-Helali A, Lam TC, Cheung FC, Poon WS
U.S. Department of Health and Human Services (HHS), Centers for Disease Control and Prevention (CDC), National Institute for Occupational Safety and Health (NIOSH),
NIOSH HETA No. 2006-0155-3072: 1-40