Christopher Moore/ Tony Roberts (NRT)
(3)
Benjamin W. Roberts (EDT)/ Christopher Thornton (EDT)
(2)
Christopher N. J. Roberts
(2)
J. Christopher Roberts/ Amy C. Beegle
(2)
Laura Weiss Roberts (EDT)/ Christopher H. Warner (EDT)
(2)
Leszek Buszynski (EDT)/ Christopher B. Roberts (EDT)
(2)
T. M. S. Evens (EDT)/ Don Handelman (EDT)/ Christopher Roberts (EDT)
(2)
B. J. Manaster/ Catherine C. Roberts M.D./ Cheryl A. Petersilge M.D./ Sandra Moore/ Christopher J. Hanrahan M.D. Ph.D.
(1)
Christopher Chenault Roberts
(1)
Christopher Lehman/ Kate Roberts/ Donalyn Miller (FRW)
(1)
Christopher Roberts (EDT)/ Ahmad Habir (EDT)/ Leonard Sebastian (EDT)
(1)
George F. Beurling/ Leslie Roberts/ Christopher Shores (FRW)
(1)
Jonathan C. Roberts/ Christopher J. Headleand/ Panagiotis D. Ritsos
(1)
Michael Lieb (EDT)/ Emma Mason (EDT)/ Jonathan Roberts (EDT)/ Christopher Rowland (EDT)
(1)
Monty Roberts/ Christopher Dydyk (PHT)
(1)
Russell Ferguson/ Christopher Bedford/ George Roberts/ Michael Govan (CON)/ Ari Marcopoulos (CON)
(1)
Ted Williams/ Debra Roberts (EDT)/ Christopher Vecsey (FRW)
(1)