Gemini questionnaire
5 Year Questionnaire
Height/Weight Questionnaire
Similarities Questionnaire
Food Likes and Dislikes Questionnaire
For further information about the study, please contact Dr Ellen van Jaarsveld, Health Behaviour Research Centre, Dept of Epidemiology & Public Health, UCL, 1-19 Torrington Place, London WC1E 7HB   Email: Gemini@ucl.ac.uk