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现在儿童白血病和实体肿瘤发生率在升高- 宝宝健康- 我爱贝贝
bbmy.net › baby
guest:现在小孩白血病和实体肿瘤病例这么多,能简单分析一下内因和外因吗? 赵惠君:其实小孩白血病的发生率并没有升高,只不过是现在经济 ...
初春出门保护好眼睛- 成长发育- 我爱贝贝
bbmy.net › baby
结膜炎大多数结膜炎是外因性结膜炎,通过被污染的手、毛巾、手帕,将细菌或病毒带到眼内。患儿眼内有异物感、烧灼感、怕光、流泪,由于眼分泌物较多,患儿早上起床时 ...