Blar i Fakultet for helsevitenskap (HV) på forfatter "Magnus, Per"
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Maternal history of miscarriages and measures of fertility in relation to childhood asthma
Magnus, Maria Christine; Karlstad, Øystein; Parr, Christine Louise; Page, Christian; Nafstad, Per; Magnus, Per; London, Stephanie J; Wilcox, Allen J; Nystad, Wenche; Håberg, Siri Eldevik (Thorax; Volume 74, Issue 2, Journal article; Peer reviewed, 2018-12-04)Background: it remains unclear what underlies the greater risk of asthma reported among children conceived by assisted reproductive technologies (art). Objective: Our aim was to clarify the role of parental subfertility ... -
Substantial Decline in Prevalence of Vaccine-Type and Nonvaccine-Type Human Papillomavirus (HPV) in Vaccinated and Unvaccinated Girls 5 Years After Implementing HPV Vaccine in Norway
Feiring, Berit; Laake, Ida; Christiansen, Irene Kraus; Hansen, Mona Lindsethmo; Stålcrantz, Jeanette; Ambur, Ole Herman; Magnus, Per; Jonassen, Christine M; Trogstad, Lill (Journal of Infectious Diseases;, Journal article; Peer reviewed, 2018-07-16)Background: In 2009, quadrivalent human papillomavirus (HPV) vaccine was introduced in a school-based single-cohort program targeting 12-year-old girls in Norway. We estimated the impact of the Norwegian HPV immunization ...