Drupal-Bibcite3<style face="normal" font="default" size="100%">Are medical students confident about preventive counselling for non-communicable diseases? A cross-sectional survey of medical students in China, USA, and Australia [abstract]</style><style face="normal" font="default" size="100%">Are medical students confident about preventive counselling for non-communicable diseases? A cross-sectional survey of medical students in China, USA, and Australia [abstract]</style>