Self-reported back and/or leg pain in young and middle-aged Greek adults. Does pain location and intensity affect life-functioning factors?. (May 2015) - Billis, E.; Matzaroglou, C.; Stathopoulos, I.; Moutzouri, M.; Fousekis, K.; Koutsojannis, C.; Strimpakos, N.; Gioftsos, G.; McCarthy, C.; Tsepis, E.