T. KolatatD. BejrablayaS. ChearskulMahidol University2018-04-192018-04-191975-12-01Journal of the Medical Association of Thailand. Vol.58, No.3 (1975), 143-147012522082-s2.0-0016688203https://repository.li.mahidol.ac.th/handle/123456789/10794Mahidol UniversityMedicineEffect of position on the duration of cardiac cycle phases in normal Thai subjectsArticleSCOPUS