American Child Health Association, New York (N.Y.). Dept. of Health, New York (N.Y.). Board of Education, & Metropolitan Life Insurance Company. (1934). Physical defects: The pathway to correction. A study of physical defects among school children in New York city. American child health association.

American Child Health Association, New York (N.Y.). Dept. of Health, New York (N.Y.). Board of Education, agus Metropolitan Life Insurance Company. Physical Defects: The Pathway to Correction. A Study of Physical Defects Among School Children in New York City. New York, N. Y.: American child health association, 1934.

American Child Health Association, et al. Physical Defects: The Pathway to Correction. A Study of Physical Defects Among School Children in New York City. American child health association, 1934.