RT Journal T1 ABstracts from current literature JF A.M.A. Journal of Diseases of Children JO A.M.A. Journal of Diseases of Children YR 1959 FD October 1 VO 98 IS 4 SP 532 OP 539 DO 10.1001/archpedi.1959.02070020534004 UL http://dx.doi.org/10.1001/archpedi.1959.02070020534004 AB