Nuntawan Chalermpanchai. 2012. Economic and clinical outcomes of easy asthma and chronic obstructive pulmonary desease clinic at wangtiong hospital, phitsanulok. , Mahidol University; DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/MU.the.2012.28

Nuntawan Chalermpanchai. Economic and clinical outcomes of easy asthma and chronic obstructive pulmonary desease clinic at wangtiong hospital, phitsanulok. . Bangkok:Mahidol University, 2012. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/MU.the.2012.28

Nuntawan Chalermpanchai. (2012) Economic and clinical outcomes of easy asthma and chronic obstructive pulmonary desease clinic at wangtiong hospital, phitsanulok . Mahidol University/Bangkok. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/MU.the.2012.28