OtherRestricted accessOtherFirst published April, 1949pp. 217-242Federal Preview abstractGet AccessAbstract
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OtherRestricted accessOtherFirst published April, 1949pp. 272-276Medical and Hospital Combined Preview abstractGet AccessAbstract
OtherRestricted accessOtherFirst published April, 1949pp. 277-277Dental Preview abstractGet AccessAbstract
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OtherRestricted accessOtherFirst published April, 1949pp. 286-287Public Health Preview abstractGet AccessAbstract
OtherRestricted accessOtherFirst published April, 1949pp. 288-293Canada Preview abstractGet AccessAbstract
OtherRestricted accessOtherFirst published April, 1949pp. 288-288World Health Organization Preview abstractGet AccessAbstract
OtherRestricted accessOtherFirst published April, 1949pp. 294-302Great Britain Preview abstractGet AccessAbstract