1 Division of Pediatric Allergy, Immunology and Rheumatology, Department of Pediatrics, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan, ROC.
2 Research Center of Medical Informatics, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan, ROC.
3 Division of Pediatric Allergy, Immunology and Rheumatology, Department of Pediatrics, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan, ROC; Department of Pediatrics, National Defense Medical Center, Taipei, Taiwan, ROC. Electronic address: brnong@gmail.com.