TY - BOOK AU - De Angelis,David TI - The secret of perfect vision: how you can prevent and reverse nearsightedness SN - 9781556436772 PY - 2008/// CY - Berkeley, CA PB - North Atlantic Books KW - Visual training KW - Myopia KW - Alternative treatment KW - Eye KW - Refractive errors N1 - Includes bibliographical references and index ER -