Prevalence of risk factors for cardiovascular disease by socio-economic status among the elderly from Mediterranean islands: the MEDIS study
Demosthenes Panagiotakos,
Christos Lionis,
Foteini Anastasiou,
Akis Zeimbekis,
Eirini Lioliou,
Ioanna Tsiligianni,
Stalo Papoutsou,
Konstantinos Vlysmas,
George Metallinos,
Evangelos Polychronopoulos