AU - RUHRÄH J TI - J. starsmare 1664 PT - JOUR DP - 1929 TA - American Journal of Diseases of Children pages = {1277-1279}, VI - 38 IP - 6 AID - 10.1001/archpedi.1929.01930120155016 [doi] 4100 - http://dx.doi.org/10.1001/archpedi.1929.01930120155016 SO - American Journal of Diseases of Children December 1, 1929 38(6):1277