00451nas a2200145   4500000000100000008004100001100002600042700001400068700001200082700001200094245017200106300001400278490000700292050000600299       2009                            d1 aSherrington Catherine1 aVogler C.1 aLord S.1 aOgle S.00aReducing risk of falling in older people discharged from hospital: a randomised controlled trial comparing seated exercises, weight-bearing exercises and social visits  a1317-24. 0 v90  aY