By Duque, Gustavo, Kiel, Douglas P.
By Reed, Malcolm W., Audisio, Riccardo A.
By Siegel, Jacob S., Olshansky, S. Jay
By van Hoof, Joost, Demiris, George, Wouters, Eveline J.M.
By Okereke, Olivia I.
By Sullivan, Gail M., Pomidor, Alice K.
By von Humboldt, Sofia
By Bracewell, Catherine, Gray, Rosaire, Rai, Gurcharan S
By Wade, Siân
By Brocklehurst, J.C., Hanley, T.
By Simon Lovestone, Serge Gauthier
By Holford, Patrick, Patrick Holford BSc, Christopher Quayle
By Katona, Cornelius, Livingston, Gill
By Burns, Alistair, Lawlor, Brian, Craig, Sarah
By Levy, Raymond, Howard, Robert, Burns, Alistair
By Christopher Foote and Christine Stanners
By Marshall, Mary
By Dowling, James R.
By Uzzi Reiss, Martin Zucker
By Sally J. Redfern, Fiona M. Ross
By Lynn Phair, Valerie Good
By Brian Gearing, etc.
By Matthew Williams, UniAdmissions, Agarwal
By M. S. John Pathy
By Mark Hyman
By Deborah Stone, Professor Martin Green
By Joan Price
By Karen Gershman, Dennis M. McCollough
By Helene Lohman, etc., Rene Padilla, Sue Byers-Connon (Instructor, Occupational Therapy Assistant Program, Mt Hood Community College, Gresham, Oregon, USA)