Active buildings: modelling physical activity and movement in office buildings. An observational study protocol
Lee Smith, Marcella Ucci, Alexi Marmot, Richard Spinney, Marek Laskowski, Alexia Sawyer, Marina Konstantatou, Mark Hamer, Gareth Ambler, Jane Wardle, Abigail Fisher
BMJ Open Nov 2013, 3 (11) e004103; DOI: 10.1136/bmjopen-2013-004103