A heartfelt, if belated, welcome to 2012. It can be difficult to feel positive at this time of year. The Christmas and New Year celebrations are well in the past, the waiting room is full of patients with coughs and colds, and it can seem a long time until summer. The next few months are likely to seem especially depressing this year given the gloomy economic outlook, but there is still a lot to look forward to in 2012.