PT - JOURNAL ARTICLE AU - Illingworth, R. S. TI - Delayed Visual Maturation AID - 10.1136/adc.36.188.407 DP - 1961 Aug 01 TA - Archives of Disease in Childhood PG - 407--409 VI - 36 IP - 188 4099 - http://adc.bmj.com/content/36/188/407.short 4100 - http://adc.bmj.com/content/36/188/407.full SO - Arch Dis Child1961 Aug 01; 36