PT - JOURNAL ARTICLE AU - Mestel, A. L. AU - Trusler, G. A. AU - Humphreys, R. P. AU - Simpson, J. S. TI - Pneumoperitoneum in the newborn DP - 1966 Jul 30 TA - Canadian Medical Association Journal PG - 201--204 VI - 95 IP - 5 4099 - http://www.cmaj.ca/content/95/5/201.short 4100 - http://www.cmaj.ca/content/95/5/201.full SO - CMAJ1966 Jul 30; 95