The study by a pediatrician at Uppsala University indicated that the children had lower weight at birth, grew less as infants and toddlers and were also more likely to take ill.

• 乌普萨拉大学小儿科医生进行的研究显示，影响包括儿童出生体重较低、在婴儿及幼儿期的成长较慢、而且亦比较容易生病。