Correspondence to Dr Ben Armstrong, London School of Hygiene & Tropical Medicine, Keppel Street, London WC1E 7HT, UK; ben.armstrong{at}lshtm.ac.uk Background It is well known that high ambient ...

Background: South Asian people in the UK and other western countries have elevated rates of coronary heart disease (CHD). Psychosocial factors contribute to CHD risk, but information about ...

Background Previous research has often shown that morbidity and disability are hinged to negative events and exposures that can accumulate over the life course, but less clear is their impact on ...