W. Gauderman, J. Witte, and D. Thomas, Family-Based Association Studies, JNCI Monographs, vol.1999, issue.26, pp.31-38, 1999.
DOI : 10.1093/oxfordjournals.jncimonographs.a024223

URL : http://jncimonographs.oxfordjournals.org/cgi/content/short/1999/26/31

S. Wacholder, N. Rothman, and N. Caporaso, Counterpoint: bias from population stratification is not a major threat to the validity of conclusions from epidemiological studies of common polymorphisms and cancer, Cancer Epidemiol.Biomarkers Prev, vol.11, pp.513-533, 2002.

D. Thomas and J. Witte, Point: population stratification: a problem for case-control studies of candidate-gene associations? Cancer Epidemiol, Biomarkers Prev, vol.11, pp.505-517, 2002.

M. Freedman, Assessing the impact of population stratification on genetic association studies, Nature Genetics, vol.36, issue.4, pp.388-93, 2004.
DOI : 10.1038/ng1333

N. Caporaso, N. Rothman, and S. Wacholder, Case-Control Studies of Common Alleles and Environmental Factors, JNCI Monographs, vol.1999, issue.26, pp.25-30, 1999.
DOI : 10.1093/oxfordjournals.jncimonographs.a024222

R. Millikan, Re: Population Stratification in Epidemiologic Studies of Common Genetic Variants and Cancer: Quantification of Bias, JNCI Journal of the National Cancer Institute, vol.93, issue.2, pp.156-164, 2001.
DOI : 10.1093/jnci/93.2.156

J. Witte, W. Gauderman, and D. Thomas, Asymptotic Bias and Efficiency In Case-Control Studies of Candidate Genes and Gene-Environment Interactions: Basic Family Designs, American Journal of Epidemiology, vol.149, issue.8, pp.693-705, 1999.
DOI : 10.1093/oxfordjournals.aje.a009877

W. Gauderman, Sample size requirements for matched case-control studies of gene-environment interaction, Statistics in Medicine, vol.153, issue.1, pp.35-50, 2002.
DOI : 10.1002/sim.973

N. Andrieu and F. Demenais, Interactions between Genetic and Reproductive Factors in Breast Cancer Risk in a French Family Sample, The American Journal of Human Genetics, vol.61, issue.3, pp.678-90, 1997.
DOI : 10.1086/515507

L. Botto and M. Khoury, Commentary: Facing the Challenge of Gene-Environment Interaction: The Two-by-Four Table and Beyond, American Journal of Epidemiology, vol.153, issue.10, pp.1016-1036, 2001.
DOI : 10.1093/aje/153.10.1016

A. Goldstein, S. Hodge, and R. Haile, Selection Bias in Case-Control Studies Using Relatives as the Controls, International Journal of Epidemiology, vol.18, issue.4, pp.985-994, 1989.
DOI : 10.1093/ije/18.4.985

S. Corp, Stata statistical software: Release 7.0. College station, Tx: Stata corporation, 2001.

W. Gauderman, Sample Size Requirements for Association Studies of Gene-Gene Interaction, American Journal of Epidemiology, vol.155, issue.5, pp.478-84, 2002.
DOI : 10.1093/aje/155.5.478

W. Gauderman, Candidate gene association studies for a quantitative trait, using parentoffspring trios, Genet Epidemiol, vol.25, p.32738, 2003.

B. Langholz, Ascertainment Bias in Rate Ratio Estimation from Case-Sibling Control Studies of Variable Age-At-Onset Diseases, Biometrics, vol.2, issue.4, pp.1129-1165, 1999.
DOI : 10.1111/j.0006-341X.1999.01129.x

K. Siegmund and B. Langholz, Ascertainment Bias in Family-based Case-Control Studies, American Journal of Epidemiology, vol.155, issue.9, pp.875-80, 2002.
DOI : 10.1093/aje/155.9.875

B. Langholz and D. Clayton, Sampling strategies in nested case-control studies, Environmental Health Perspectives, vol.102, issue.Suppl 8, pp.47-51, 1994.
DOI : 10.1289/ehp.94102s847

N. Breslow, Case-control study, two phase, 1998.
DOI : 10.1002/9781118445112.stat05125

T. Sturmer and H. Brenner, Potential gain in efficiency and power to detect gene???environment interactions by matching in case???control studies, Genetic Epidemiology, vol.18, issue.1, pp.63-80, 2000.
DOI : 10.1002/(SICI)1098-2272(200001)18:1<63::AID-GEPI5>3.3.CO;2-F

T. Sturmer and H. Brenner, Flexible Matching Strategies to Increase Power and Efficiency to Detect and Estimate Gene-Environment Interactions in Case-Control Studies, American Journal of Epidemiology, vol.155, issue.7, pp.593-602, 2002.
DOI : 10.1093/aje/155.7.593

C. Weinberg and D. Umbach, Choosing a Retrospective Design to Assess Joint Genetic and Environmental Contributions to Risk, American Journal of Epidemiology, vol.152, issue.3, pp.197-203, 2000.
DOI : 10.1093/aje/152.3.197

D. Umbach and C. Weinberg, The Use of Case-Parent Triads to Study Joint Effects of Genotype and Exposure, The American Journal of Human Genetics, vol.66, issue.1, pp.251-261, 2000.
DOI : 10.1086/302707

J. White, A TWO STAGE DESIGN FOR THE STUDY OF THE RELATIONSHIP BETWEEN A RARE EXPOSURE AND A RARE DISEASE1, American Journal of Epidemiology, vol.115, issue.1, pp.119-128, 1982.
DOI : 10.1093/oxfordjournals.aje.a113266

K. Siegmund and B. Langholz, Stratified case sampling and the use of family controls, Genetic Epidemiology, vol.149, issue.3, pp.316-327, 2001.
DOI : 10.1002/gepi.3

C. Saunders and J. Barrett, Flexible Matching in Case-Control Studies of Gene-Environment Interactions, American Journal of Epidemiology, vol.159, issue.1, pp.17-22, 2004.
DOI : 10.1093/aje/kwg250

D. Schaid, Case-parents design for gene-environment interaction, Genetic Epidemiology, vol.52, issue.4, pp.261-273, 1999.
DOI : 10.1002/(SICI)1098-2272(1999)16:3<261::AID-GEPI3>3.0.CO;2-M

N. Andrieu and A. Goldstein, The case???combined-control design was efficient in detecting gene???environment interactions, Journal of Clinical Epidemiology, vol.57, issue.7, pp.662-71, 2004.
DOI : 10.1016/j.jclinepi.2003.11.014