Noorulain Fareed, Ghulam Fatima, Muhammad_Saeed Quraishy (Haematology, Civil Hospital Karachi Laboratory, Dr. Ruth K. M. Pfau, Civil Hospital Karachi, Sindh, Islamic Republic of Pakistan)

Nani Jung, Ye Jee Shim, Heung Sik Kim (1Pediatrics, Keimyung University Dongsan Medical Center, Junggu, Daegu, Republic of Korea)

Keisuke Oikawa¹, Yoshiko Asakura², Shoko Miura², Daishi Hirai², Mikiya Endo², Kotaro Oyama² (1.Department of Pediatrics Iwate Medical University, Iwate, Japan, 2.Pediatrics, Iwate Prefectural Chubu Hospital, Iwate, Japan)

Shiho Yasue, Daichi Hayashi, Akifumi Nozawa, Saori Endo, Michio Ozeki, Toshiyuki Fukao (Pediatrics, Gifu University, Gifu, Japan)

Toru Meguro, Miyako Kanno, Hiroko Sato, Motoi Kawasaki, Naomi Kawasaki, Yuta Uemura, Syoko Matsuuchi, Akari Saito, Tetsuo Mitsui (Yamagata University Faculty of Medicine, Department of Pediatrics)

Yukayo Terashita¹, Kazuya Hara¹, Mamoru Honda¹, Minako Sugiyama¹, Yuko Cho¹, Akihiro Iguchi¹, Atsuhito Takeda¹, Kazutoshi Cho², Atsushi Manabe¹ (1.Pediatrics, Hokkaido University Hospital, Sapporo, Japan, 2.Maternity and Perinatal Care Center, Hokkaido University Hospital, Sapporo, Japan)

Daisuke Suzuki, Ryoji Kobayashi, Takaaki Nakano, Satoru Matsushima, Daiki Hori, Masato Yanagi, Kunihiko Kobayashi (Department of Hematology/Oncology for Children and Adolescents, Sapporo Hokuyu Hospital)