Doctor on call in Afghanistan -- (BBC News, Wakhan Corridor, north-east Afghanistan )

We're not going to be here forever, and we are having an effect on the health of the population which we couldn't do in the UK and that's a very satisfying feeling. Dr Alex Duncan --- "Their lives are really hard and sometimes tragic - often tragic. --- "We have a neighbour who lives up the hill who has lost eight children and it's just heartbreaking really to see that.