Cigarette smoking during pregnancy is still common despite warnings that it is harmful to the
fetus. Although estimates of cigarette smoke exposure indicate a decrease over the past …

The relation between duration of recent exposure to environmental tobacco smoke and
salivary cotinine concentration was assessed in a cross-sectional study conducted during …

A multiple logistic regression analysis of 12, 914 pregnancies and 10, 523 live births, based
on a mail survey of professional women In medicine, was carried out to determine the …

The authors examined the risk of spontaneous abortion from environmental tobacco smoke
(ETS) exposure in a prospective study of over 5,000 women conducted in California during …

Between 1996 and 1999, the authors invited all young men from five European countries
who were undergoing compulsory medical examination for possible military service to …

Fertility is affected by the age of the female partner, but not that of the male partner, in the
age ranges within which most attempts at conception occur. However, the literature on the …

Background: Studies of exposure to environmental tobacco smoke (ETS) and risk of
spontaneous abortion are limited to a few studies of self-reported exposure, and the results …

Background. The aim of the study was to describe changes in smoking habits among Danish
pregnant women during an eight-year period in relation to changes in sociodemographic …

OBJECTIVES: This study examined determinants of and trends in smoking during
pregnancy in Finland from 1987 through 1997. METHODS: A repeated cross-sectional …

Cigarette smoking, one of the main causes of preventable morbidity and mortality, has a
multitude of well-known side effects. The relationship between cigarette smoking and …