Use of ultrasound to detect intestinal wall ischemia in pigletsAlan H.S. Cheung, James D. Perkins, Debra C. Ferguson et al.|Ultrasound in Medicine & Biology|1992Cited by 8
High-frequency ultrasound detects abnormal bowel wall after porcine small bowel transplantation.A H Cheung, James D. Perkins, Debra C. Ferguson et al.|PubMed|1992Cited by 1
Experimental use of high-frequency ultrasound to image bowel wall after porcine intestinal transplantationAlan H.S. Cheung, James D. Perkins, Debra C. Ferguson et al.|Journal of Pediatric Surgery|1993Cited by 0