A. F. Al-Ajlouni, M. Abo-Zahhad, S. M. Ahmed and R. J. Schilling
Journal of Medical Engineering & Technology 32 ( 6 ): 425 - 433 , 2008
S. M. Ahmed, A. F. Al-Ajlouni, M. Abo-Zahhad and B. Harb
Journal of Medical Engineering & Technology 33 ( 1 ): 1 - 8 , 2009