TY - BOOK AU - Koenig, Ronald J., AU - Melmed, Shlomo, TI - Williams textbook of endocrinology SN - 9780323555968;0323555969 AV - RC648 PY - 2020///] CY - Philadelphia, PA PB - Elsevier KW - Endocrine Glands KW - Endocrine System Diseases N1 - Previous edition: 2016; Includes bibliographical references and index ER -