1 Department of Pediatrics, MacKay Children's Hospital, Taipei, Taiwan; Department of Pediatrics, Taiwan Adventist Hospital, Taipei, Taiwan.
2 Department of Pediatrics, MacKay Children's Hospital, Taipei, Taiwan; Department of Medicine, MacKay Medical College, New Taipei City, Taiwan.
3 Institute of Human Genetics, University Hospital Magdeburg, Magdeburg, Germany.
4 Department of Pathology, MacKay Memorial Hospital, Taipei, Taiwan.
5 Department of Pediatrics, MacKay Children's Hospital, Taipei, Taiwan.
6 Department of Pediatrics, MacKay Children's Hospital, Taipei, Taiwan; Department of Medicine, MacKay Medical College, New Taipei City, Taiwan. Electronic address: tsaijd@yahoo.com.tw.