Affiliation: | 1.College of Nursing,University of the Philippines Manila,Manila,Philippines;2.Department of Pediatrics, College of Medicine,University of the Philippines Manila,Manila,Philippines;3.College of Nursing,University of Iowa,Iowa,USA;4.Institute of Human Genetics, National Institutes of Health,University of the Philippines Manila,Manila,Philippines;5.Institute of Public Health Genetics,University of Washington,Seattle,USA |