传统教科书及药物手册上的婴儿体重计算公式如下:1～6个月婴儿体重(公斤)=3+月龄×0.67～12个月婴儿体重(公斤)=3+月龄×0.5笔者通过临床实践认为,前一公式正确无误,而 The weight of infants in traditional textbooks and drug manuals is calculated as follows: 1 to 6 months old baby body weight (kg) = 3 + month old × 0.67 to 12 months baby body weight (kg) = 3 + month old × 0.5 The author through clinical practice That the previous formula is correct, however