WANG Yufang について
Dep. of Pediatrics,Women and Children’s Hospital of Tangshan, Tangshan について
AN Suying について
Dep. of Pediatrics,the Second Hospital of Hebei Medical Univ., Shijiazhuang について
ZHANG Jingli について
Dep. of Pediatrics,the Second Hospital of Hebei Medical Univ., Shijiazhuang について
Zhongguo Xinyao Zazhi について