在胸心外科和骨科门诊,常听患儿家长诉说:“我的小孩有‘鸡胸脯’,是不是缺钙?”医生追问病史后,常会发现,这类患儿中的约大多数体弱多病,经常患感冒,而且一患感冒就不易痊愈。平时,也不像其他孩子那样活泼,活动多一点,就很容易疲乏。个子也不如其他孩子长得 In the thoracic surgery and orthopedic clinic, often listen to the parents of children complain: “My child has ’chicken breast’ is not calcium? ” Doctor asked history, often found that about these children Frail, often suffering from a cold, and a cold is not easy to heal. Usually, unlike other children as lively, more activity, it is easy to fatigue. A child is not as good as other children