… A case-control study among 430 Danish couples aged 20–35 years found that … in study of
alcohol consumption and infertility 21,30 . Meanwhile, a population-based case-control study …

… male infertility. This review will detail the current evidence supporting a link between
sleep disturbance and male infertility. … night work or rotating shift-work and semen quality (including …

… between pregnancy rates of control men and those with ≥4% NF. (a) Men with 0% NF achieved
a first pregnancy … (d) In men with 0% NF and in whom the first pregnancy was conceived …

… Attempts to show a correlation between couples with RSA and the fertile men in terms of …
of cigarette smoking with reproductive hormone levels and semen quality in healthy adult men …

… Our prospective study provides a clear temporal relationship between exposure and
outcome. We collected information and measured urinary parabens in both the male and female …

… Standardized testing of semen analysis with population-based reference values is … Relation
between semen quality and fertility: A population-based study of 430 first-pregnancy planners…

… on male fertility, including reduced semen quality and decreased time to pregnancy [8, 9]. …
population-based prospective cohort studies and the additional limitation underlying infertility …

… a similar effect of methotrexate on semen quality (12, 13). In … study was to provide additional
data on the relation between … whether use of intracytoplasmic sperm injection (ICSI) is …

… study aimed to characterize and compare the bacterial communities of sperm samples from
patients undergoing couple infertility … inverse association with Prevotella and semen quality […

… of age allowed to recruit and follow-up 430 women, a rate of 0.8% encompassing ineligibility
… Infertility and Subfecundity Study Group. Infertility and subfecundity in population-based …