1 “... of clinical lore, great controversy and little systematic research. This situation prompted one of our...”

2 “... defied efforts to understand and control it for !lOre than 50 years, and one can begin to appreciate...”

3 “... pretense at precision or a passion for phenomenology, but simply to indicate that dialysis has become lore...”

4 “... an entire volume to the fundamental principles, new knowledge, and clinical lore on which the modern...”