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In the article by Dr. N. I. Krasnogorski, entitled, "Conditioned Reflexes in Psychopathology of Childhood," which appeared in the February issue (45:355, 1933), Birmingham, Alabama, was given as the author's residence instead of Leningrad, U. S. S. R.
CORRECTION. Am J Dis Child. 1933;45(3):685. doi:10.1001/archpedi.1933.01950160227030