TY - CPAPER AU - Ivers R. BT - Plenary at the International Injury Research Methods Conference CY - Cape Town, South Africa LA - eng LB - injuryconference presentation PP - Cape Town, South Africa PY - 2006 T2 - Plenary at the International Injury Research Methods Conference TI - Ramdomised controlled trials: the only way to decide on effective injury prevention programs ER -