@article{16379,
  author = {Williams Chris and Lin C and Jan Stephen},
  title = {Economic analysis of physical activity interventions},
  year = {2012},
  journal = {British Journal of Sports Medicine},
  volume = {46},
  edition = {2012/04/12},
  number = {6},
  pages = {422-3},
  isbn = {1473-0480 (Electronic)0306-3674 (Linking)},
  note = {Williams, Christopher MichaelLin, Chung-Wei ChristineJan, StephenEnglandBritish journal of sports medicineBr J Sports Med. 2012 May;46(6):422-3.},
  language = {eng},
}