@article{Lichtenstein2000,
author = {Lichtenstein, P. and Holm, N.V. and Verkasalo, P.K. and Iliadou, A. and Kaprio, J. and Koskenvuo, M. and Pukkala, E. and Skytthe, A. and Hemminki, K.},
title= {Environmental and heritable factors in the causation of cancer - Analyses of cohorts of twins from Sweden, Denmark, and Finland},
year = {2000},
doi = {10.1056/NEJM200007133430201},
journal = {New England Journal of Medicine},
volume = {343},
number = {2},
pages = {78--85},
}