TY - GEN AU - Atherton,K AU - Fuller,E AU - Shepherd,P AU - Strachan,D P AU - Power,C TI - Loss and representativeness in a biomedical survey at age 45 years: 1958 British birth cohort SN - 1470-2738 PY - 2008///0513 KW - Bias KW - Chronic Disease KW - epidemiology KW - Cohort Studies KW - Emigration and Immigration KW - statistics & numerical data KW - Female KW - Follow-Up Studies KW - Humans KW - Infant, Newborn KW - Informed Consent KW - Male KW - Mental Health KW - Middle Aged KW - Patient Dropouts KW - Physical Examination N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1136/jech.2006.058966 ER -