R59436 ... Otis correlation chart.

SMITH, LAWRENCE W. Cardiovascular-renal disease: a clinocopathologic correlation study emphasizing the importance of ophthalmoscopy, by Lawrence W. Smith, Edward Weiss & others.

Added column method for computing multiple correlation constants.

Methods of correlation analysis.

The Vital correlations classification system; a 3 dimensional classification system.

It is evident that the old correlation method has little or nothing to do with the matter; a child may or may not draw the rabbit he feeds, he certainly does not play a rabbit game because of the rabbit he has fed, nor does he build a rabbit-hutch with his bricks.