The rise in popularity of electronic or e-cigarettes and vaping devices, collectively referred to as electronic nicotine delivery systems (ENDS), especially in minors, has come with concerns over the links to further tobacco or substance use, as well as serious life-threatening side effects
let the water boil for about three hours, according to the age and size of the hare, keeping it boiling all the time, and till up the pot as it boils away
We performed four sensitivity analyses to test the stability of our main findings (i.e., the association between the timing of maternal cigarette smoking and six subtypes of congenital anomalies), including the exclusion of women with cesarean section, the exclusion of those with eclampsia, gestational hypertension or gestational diabetes, the exclusion of those with preterm delivery, and the use of imputation analyses (using the fully conditional specification method [24]) to deal with missing data on all variables of interest
For context, Ashton is 44 years old in 2022, putting him in the very age group where smoking can exacerbate the condition
Thorax 42 , 241219 (1987)