Thomas, G N Pedometry and 'peer support' in older Chinese adults: a 12-month cluster randomised controlled trial. [electronic resource] - Hong Kong medical journal = Xianggang yi xue za zhi Jun 2014 - 11-4 p. digital Publication Type: Journal Article; Randomized Controlled Trial ISSN: 1024-2708 Subjects--Topical Terms: AgedCluster AnalysisHealth BehaviorHong KongHumansMotor Activity--physiologyPeer GroupPhysical Fitness--physiologyRisk FactorsSocial Support