BACKGROUND AND OBJECTIVES
The effects of calcitriol and paricalcitol on circulating levels of intact parathyroid hormone, parathyroid hormone-(1-84), the large carboxy-terminal-parathyroid hormone fragments, and the parathyroid hormone-(1-84)/carboxy-terminal-parathyroid hormone fragments were studied.
DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS
In the longitudinal study, 31 hemodialysis pa...