Hvide, HansJohnsen, JulianSalvanes, Kjell G.2021-09-222021-09-222021-08Hvide, H, Johnsen, J & Salvanes, K G 2021, 'Parental Age and Birth Defects : A Sibling Study', European Journal of Epidemiology, vol. 36, no. 8, pp. 849-860. https://doi.org/10.1007/s10654-021-00734-80393-2990https://hdl.handle.net/2164/17124Funding Open access funding provided by University of Bergen (incl Haukeland University Hospital).121408526engbirth disordercongenital anomaliesparental agingstillbirthHB Economic TheorySupplementary DataHBJournal article10.1007/s10654-021-00734-8http://www.scopus.com/inward/record.url?scp=85103185955&partnerID=8YFLogxK368