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Fletta eftir höfundi "Janson, Christer"

Fletta eftir höfundi "Janson, Christer"

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  • Kuiper, Ingrid N.; Svanes, Cecilie; Benediktsdóttir, Bryndís; Bertelsen, Randi J.; Bråbäck, Lennart; Dharmage, Shyamali C.; Holm, Mathias; Janson, Christer; Jögi, Rain; Malinovschi, Andrei; Matheson, Melanie; Moratalla, Jesús Martínez; Real, Francisco Gómez; Sánchez-Ramos, José Luis; Schlünssen, Vivi; Timm, Signe; Johannessen, Ane (Springer Nature, 2018-07-27)
    Background Self-report questionnaires are commonly used in epidemiology, but may be susceptible to misclassification, especially if answers are given on behalf of others, e.g. children or parents. The aim was to determine agreement and analyse predictors ...
  • Christensen, Stine Holmegaard; Timm, Signe; Janson, Christer; Benediktsdóttir, Bryndís; Forsberg, Bertil; Holm, Mathias; Jogi, Rain; Johannessen, Ane; Omenaas, Ernst; Sigsgaard, Torben; Svanes, Cecilie; Schlünssen, Vivi (Informa UK Limited, 2016-01)
    Background: The protective effect of farm upbringing on allergic rhinitis is well known, but how upbringing in other environments influences the development of allergic rhinitis is scarcely investigated. The aim of this study was to investigate the ...
  • Guðnadóttir, Arna Ýr; Ólafsdóttir, Inga Sif; Middelveld, Roelinde; Ekerljung, Linda; Forsberg, Bertil; Franklin, Karl; Lindberg, Eva; Janson, Christer (BMJ, 2017-05)
    Introduction Studies of the health effects of moist oral tobacco, snus, have produced inconsistent results. The main objective of this study is to examine the health effects of snus use on asthma, respiratory symptoms and sleep-related problems, a field ...
  • Björnsdóttir, Erla; Janson, Christer; Lindberg, Eva; Arnardottir, Erna Sif; Benediktsdóttir, Bryndís; Garcia-Aymerich, Judith; Carsin, Anne Elie; Real, Francisco Gómez; Torén, Kjell; Heinrich, Joachim; Nowak, Dennis; Sánchez-Ramos, José Luis; Demoly, Pascal; Arenas, Sandra Dorado; Navarro, Ramon Coloma; Schlünssen, Vivi; Raherison, Chantal; Jarvis, Debbie L; Gíslason, Þórarinn (BMJ, 2017-08)
    Introduction Sleep length has been associated with obesity and various adverse health outcomes. The possible association of sleep length and respiratory symptoms has not been previously described. The aim of this study was to investigate the association ...
  • Theorell-Haglöw, Jenny; Ólafsdóttir, Inga Sif; Benediktsdóttir, Bryndís; Gíslason, Þórarinn; Lindberg, Eva; Janson, Christer (Dove Medical Press Ltd., 2016-01)