Original Article

Trial of 2009 Influenza A (H1N1) Monovalent MF59-Adjuvanted Vaccine

Tristan W. Clark, M.R.C.P., Manish Pareek, M.R.C.P., Katja Hoschler, Ph.D., Helen Dillon, M.R.C.P., Karl G. Nicholson, M.D., F.R.C.P., Nicola Groth, M.D., and Iain Stephenson, M.D., F.R.C.P.

N Engl J Med 2009; 361:2424-2435December 17, 2009