by Kerr, Jacqueline, PhD, Marshall, Simon J., PhD, Godbole, Suneeta, MPH, Chen, Jacqueline, BS, Legge, Amanda, BS, Doherty, Aiden R., PhD, Kelly, Paul, MS, Oliver, Melody, PhD, Badland, Hannah M., PhD, Foster, Charlie, PhD
Published in American journal of preventive medicine (01.03.2013)