JAMA, Vol. 281, No. 23. (16 June 1999), pp. 2231-2238.
JAMA, Vol. 289, No. 1. (1 January 2003), pp. 80-86.
J Neurol Neurosurg Psychiatry, Vol. 74, No. 5. (1 May 2003), pp. 558-560.
(08 July 2003)
Arch Dis Child, Vol. 62, No. 8. (August 1987), pp. 851-852.
(2004), pp. 69-76.
Policy & Politics (January 1986), pp. 9-26.
Journal of the neurological sciences, Vol. 261, No. 1-2. (15 October 2007), pp. 108-117.
Resuscitation, Vol. 63, No. 1. (October 2004), pp. 55-63.
Lancet, Vol. 352, No. 9143. (5 December 1998), pp. 1808-1812.
Neurology, Vol. 67, No. 2. (25 July 2006), pp. 203-210.
J Neurol Neurosurg Psychiatry, Vol. 76 Suppl 1 (March 2005)
: Practice and Theory of Automated Timetabling V (2005), pp. 334-353.
Computers & Operations Research, Vol. 25, No. 7-8. (July 1998), pp. 637-648.
(2004)
The Journal of Logic Programming, Vol. 26, No. 2. (February 1996), pp. 217-233.
Applied Mathematics and Computation, Vol. 163, No. 2. (15 April 2005), pp. 705-733.
World journal of surgery, Vol. 26, No. 12. (December 2002), pp. 1428-1431.
The Lancet, Vol. 371, No. 9624., pp. 1554-1556.
J Bone Joint Surg Br, Vol. 80, No. 4. (July 1998), pp. 624-628.