The subjects were further divided into three age groups: 0-3 years, 3-6 years, and at least six but less than twelve years old for pairwise comparisons purpose.

• 研究方法是从1998年6月1日至2000年5月31日两年时间内，共收集53位12足岁以下的中度与重度烧伤患童，依年龄又分为三组：分别为婴幼儿期（0-3岁，不含3岁；