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Error in Letter to the Editor.
—In the letter to the editor titled "Possible Pineal-Suprachiasmatic Clock Regulation of Development and Life Span," published in the February Archives (97:359, 1979), the second sentence in the second paragraph should have read, "Blind persons younger than age 65 with retrolental fibroplasia were found to have a significantly better ten-year survival rate (P < .05) than other blind persons younger than age 65."
CORRECTION. Arch Ophthalmol. 1979;97(5):947. doi:10.1001/archopht.1979.01020010505026