TY - JOUR AU1 - Harris, Jennifer R. AU2 - Magnus, Per AU3 - Tambs, Kristian AU4 - TI - The Norwegian Institute of Public Health Twin Panel: A Description of the Sample and Program of Research JF - Twin Research DO - 10.1375/twin.5.5.415 DA - 2002-10-01 UR - https://www.deepdyve.com/lp/unpaywall/the-norwegian-institute-of-public-health-twin-panel-a-description-of-7OOLdMVI07 DP - DeepDyve ER -