00312nam a2200121Ia 450000500170000008000110001710000190002824500890004726000090013658300220014594200060016799900170017320260716044012.0  aSerial  aRoyston, Geoff  aMeeting global health challenges trhough operational research and management science  c2011  c10/20/11kSANDRAW  cA  c58506d58506