Gerard A. Malanga, Kenneth Mautner.
...
World Health Organization
"Jasper R. Daube, MD., Devon I. Rubin, MD"
Matt Stubbs BSc., Narin Suleyman BSc.
Sharon E. Straus, MD., Paul Glasziou, MRCGP, FRACGP, PhD., W. Scott Richardson, MD., R. Brian Haynes, MD