S Conroy, D Kendrick, R Harwood, J Gladman, C Coupland, T Sach, A Drummond, J Youde, J Edmans and T. Masud
Age and Ageing 39 ( 6 ): 704 - 710 , 2010
L Irvine, S. P Conroy, T Sach, J. R. F Gladman, R. H Harwood, D Kendrick, C Coupland, A Drummond, G Barton and T. Masud
Age and Ageing 39 ( 6 ): 710 - 716 , 2010