1. From the Nutrition/Infection Laboratory, Department of Medicine, Harvard Medical School, Boston, Massachusetts; Sterile Product Compounding Unit, Pharmacy Department, B.I. Deaconess Medical Center (BIDMC), Boston, Massachusetts; B. Braun, Melsungen, Germany; Department of Biopharmaceutical Sciences, Bernard J. Dunn School of Pharmacy, Shenandoah University, Winchester, Virginia; and Stable Solutions LLC, Goleta, California.