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Suriyamongkol V, Timsaad S, Shanks GD.Suriyamongkol V, et al. Among authors: shanks gd.Southeast Asian J Trop Med Public Health. 1991 Dec;22(4):515-8.Southeast Asian J Trop Med Public Health. 1991.PMID: 1820636
Karwacki JJ, Shanks GD, Suriyamongkol V, Watanasook C.Karwacki JJ, et al. Among authors: shanks gd.Southeast Asian J Trop Med Public Health. 1991 Mar;22(1):77-80.Southeast Asian J Trop Med Public Health. 1991.PMID: 1948264Clinical Trial.
Karwacki JJ, Webster HK, Limsomwong N, Shanks GD.Karwacki JJ, et al. Among authors: shanks gd.Trans R Soc Trop Med Hyg. 1989 Mar-Apr;83(2):152-3. doi: 10.1016/0035-9203(89)90620-2.Trans R Soc Trop Med Hyg. 1989.PMID: 2692218No abstract available.