Authors: D M Shaw; D A Macsweeney; A L Johnson; R O'Keeffe; D Naidoo; D M Macleod; S Jog; J M Preece; J M Crowley Journal: Psychol Med Date: 1971-02 Impact factor: 7.723
Authors: D Corless; E Dawson; F Fraser; M Ellis; S J Evans; J D Perry; C Reisner; C P Silver; M Beer; B J Boucher Journal: Age Ageing Date: 1985-03 Impact factor: 10.668