Magnusson, Karin, and Kåre Birger Hagen. 2016. “Hereditary and Environmental Factors Causing Total Joint Replacement Due to Hip and Knee Osteoarthritis – a Twin Registry Based Prospective Cohort Study”. Norsk Epidemiologi 26 (1-2). https://doi.org/10.5324/nje.v26i1-2.2022.