5Shields B, Hill A, Bilous M, et al. Cigarette smoking during pregnancy is associated with alterations in maternal and fetal thyroid function [J]. J Clin Endocrinol Metab, 2009,94(2):570-574.
6Vejbjerg P, Knudsen N, Perrild H, et al. The impact of smoking on thyroid volume and function in relation to a shift towards iodine sufficiency [J]. Eur J Epidemiol, 2008,23 (6) :423-429.
7Ittermann T, Schmidt CO, Kramer A, et al. Smoking as a risk factor for thyroid volume progression and incident goiter in a region with improved iodine supply [J]. Eur J Endocrinol, 2008,159(6) :761-766.
8Hegedus L, Perrild H, Poulsen LR, et al. The determination of thyroid volume by ultrasound and its relationship to body weight, age and sex in normal subjects [J]. J Clin Endocrinol Metab, 1983,56 : 260-263.
9Weiping T, Zhongyan S,Xiaochun J, et al. Effect of iodine intakeon thyroid diseases in China, N Engl J Med, 2006, 354 ( 26 ) :2783-2793.
10Petersen K,Lindstedt G, Lundberg PA, et al. Thyroid disease in middle-ages and elderly Swedish women: Thyroid related hormoned, thyroid dysfunction and goiter in relation to age and smoking.J Intern Med,1991,229(5):407- 414.
