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Punsawad, Chuchard, Nonthapan Phasuk, Suchirat Bunratsami, Kanjana Thongtup, Parnpen Viriyavejakul, Sarawoot Palipoch, Phanit Koomhin, و Somchok Nongnaul. "Prevalence of Intestinal Parasitic Infections and Associated Risk Factors for Hookworm Infections Among Primary Schoolchildren in Rural Areas of Nakhon Si Thammarat, Southern Thailand." BMC Public Health 2018.

Punsawad, Chuchard, et al. "Prevalence of Intestinal Parasitic Infections and Associated Risk Factors for Hookworm Infections Among Primary Schoolchildren in Rural Areas of Nakhon Si Thammarat, Southern Thailand." BMC Public Health 2018.