6SHINICHI ITO, KONOSHIN T, ITSURO N, et al. Ultrasonographic diagnosis criteria using scoring for hypertrophic pyloric stenosis [J ]. Journal of Pddiatric Surgery,2000,35(12):1714-1718.
7BLUMHAGEN JD, MACLIN L, KRAUTER D, et al. Sonographic diagnosis of hypertrophic pyloric stenosis [J]. AJR Am J Roentgenol, 1988,150(6) :1367-1370.
8AKTUG T, AKGUR FM, OLGUNER M, et al. Analyzing the diagnostic efficiency of olive papation for hypertrophic pyloric stenosis[J]. J Pediatr Sury,1999,34(10) : 1558-1586.
9ASSEFA G. Sonographic diagnosis of hypertrophic pyloric stenosis: preliminary experience[ J ]. Ethiop Med J, 2002,40 (2) : 149-154.
10O'KEEFEE FN, SANSBERRY SD, SWISCHUK LE, et al. Antropyloric muscle thickness at US in infants:what is nomal [J]? Radiology, 1991,178(6) :827-830.