Wutarak Puengputtho. 2014. Salt intake and salt reduction in secondary school-age students of Princess Chulabhorn's College Chiangrai (Regional Science School). , Mahidol University; DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/MU.the.2014.179

Wutarak Puengputtho. Salt intake and salt reduction in secondary school-age students of Princess Chulabhorn's College Chiangrai (Regional Science School). . Bangkok:Mahidol University, 2014. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/MU.the.2014.179

Wutarak Puengputtho. (2014) Salt intake and salt reduction in secondary school-age students of Princess Chulabhorn's College Chiangrai (Regional Science School) . Mahidol University/Bangkok. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/MU.the.2014.179