1. From the Royal Perth Hospital Unit (JMH and VB), the Sir Charles Gairdner Hospital Unit (AD, IMD, and RLP), the University of Western Australia School of Medicine and Pharmacology, Perth, Australia; Western Australian Institute for Medical Research, Perth, Australia (JMH); the Department of Endocrinology and Diabetes, Sir Charles Gairdner Hospital, Perth, Australia (AD, IMD, and RLP); and the Sch