RT Journal Article SR Electronic T1 Nephrology: 3. Safe drug prescribing for patients with renal insufficiency JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 473 OP 477 VO 166 IS 4 A1 Kappel, Joanne A1 Calissi, Piera YR 2002 UL http://www.cmaj.ca/content/166/4/473.abstract