Sueblinvong, V2009-05-272009-05-271988-06-01Sueblinvong V. Color visualization of ductal flow. Journal of the Medical Association of Thailand. 1988 Jun; 71(6): 298-301http://imsear.searo.who.int/handle/123456789/38443Chotmaihet Thangphaet.engAdolescentChildChild, PreschoolDuctus Arteriosus, Patent --diagnosisEchocardiography, DopplerFemaleHumansInfantMaleProspective StudiesRheologyJournal Article