by Rybolt, A H, Bennett, R G, Laughon, B E, Thomas, D R, Greenough, 3rd, W B, Bartlett, J G
Published in The Lancet (British edition) (17.06.1989)

by Rybolt, A H, Waterbury, L
Published in Geriatrics (01.06.1989)

by Rybolt, AH, Bennett, R G, Laughon, B E, Thomas, DR, Greenough, WB III, Bartlett, J G
Published in The Lancet (North American edition) (01.01.1989)