RT Journal T1 JOurnals abstracted in the current medical literature department, january-april 1959 JF Journal of the American Medical Association JO Journal of the American Medical Association YR 1959 FD August 29 VO 170 IS 18 SP 1 OP 2 DO 10.1001/jama.1959.03010180119035 UL http://dx.doi.org/10.1001/jama.1959.03010180119035 AB