aAmerican Institute of Therapeutics, Lake Bluff, Ill., and bRush University, Chicago, Ill., USA
Received: February 27, 2009
Accepted: February 27, 2009
Published online: April 9, 2009
Prof. John C. Somberg, MD
Rush University, 21 N. Skokie Hwy
Lake Bluff, IL 60044 (USA)
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