Comparison of eligible randomized patients with two groups of ineligible patients: can the results of the VA Total Parenteral Nutrition Clinical Trial be generalized?

Autor: Williford, W. O., Krol, W. F., Buzby, G. P.
Zdroj: Journal of Clinical Epidemiology; 1993, Vol. 46 Issue: 9 p1025-1025, 1p
Databáze: Supplemental Index