By Pellegrino, Edmund D. M.D., Faden, Alan I.
By Ashley, Benedict M., O'Rourke, Kevin D.
By Brent Waters
By Waxman, Jonathan, Simons, D.
By Searight, H. Russell
By Miller-Smith, Laura, Finnsdóttir Wagner, Ásdís, Lantos, John D.
By Fahy, Gregory M., West, Michael D, Coles, L. Steven, Harris, Stephen B.
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By Finder, Stuart G., Bliton, Mark J.
By Roscoe, Lori A., Schenck, David P.
By Rachels, James
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By Singer, Peter
By Lori Frasier
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By Hoskin, Peter J., Makin, Wendy
By Smedley, Julia, Dick, Finlay, Sadhra, Steve
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By Dyer