Hyde C, Peters J, Bond M, Rogers G, Hoyle M, Anderson R, Jeffreys M, Davis S, Thokala P, Moxham T (2013) <br />Evolution of the evidence on the effectiveness and cost-effectiveness of acetylcholinesterase inhibitors and memantine for Alzheimer's disease: systematic review and economic model<br /><i>Age Ageing</i> <b>42</b>: 14<br /><br />Sandercock J, Burls A, Hyde C, Fry-Smith A, Barton P, Bryan S, Stewart A (2001) <br />Riluzole for motor neurone disease. More trials are needed<br /><i>BMJ</i> <b>322</b>: 1305<br /><br />