Corrections and Clarifications

Erratum

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Science  30 Mar 1979:
Vol. 203, Issue 4387, pp. 1293
DOI: 10.1126/science.203.4387.1293-b

Abstract

Because of a printer's error, a line was dropped from the letter by Robert W. Berliner (16 Mar., p. 1066). The third sentence in the third paragraph should have read, "Schools of medicine have large fixed costs that do not vary with the number of students...."