childhoodn.童年；幼年childhood consciousness童年意绪childhood disappearance童年消逝childhood hyperactivity儿童多动症childhood schizophrenia儿童期精神分裂症,儿童精神分裂症childhood play behavior儿童期游戏行为childhood simple obesity单纯性肥胖childhood play behaviour儿童期游戏行为childhood hypothyroidism幼年甲状腺功能减退症childhood celiac disease儿童腹部疾病Childhood abused history儿童虐待史