Cao XT, et al. (2002). "Evaluation of the World Health Organization standard tourniquet test and a modified tourniquet test in the diagnosis of dengue infection in Viet Nam". Trop Med Int Health. 7 (2): 125–32. doi:10.1046/j.1365-3156.2002.00841.x. PMID11841702. S2CID42105522.
Cao XT, et al. (2002). "Evaluation of the World Health Organization standard tourniquet test and a modified tourniquet test in the diagnosis of dengue infection in Viet Nam". Trop Med Int Health. 7 (2): 125–32. doi:10.1046/j.1365-3156.2002.00841.x. PMID11841702. S2CID42105522.
Cao XT, et al. (2002). "Evaluation of the World Health Organization standard tourniquet test and a modified tourniquet test in the diagnosis of dengue infection in Viet Nam". Trop Med Int Health. 7 (2): 125–32. doi:10.1046/j.1365-3156.2002.00841.x. PMID11841702. S2CID42105522.