Schizophrenia : a multinational body : a summary of the initial evaluation phase of the International Pilot Study of Schizophrenia - Geneva: World Health Organization, 1975 - 150 p. : ill. ; 21 cm. - Public health papers no.63 . Includes bibliographical references and index ISBN: 9241300639 Subjects--Topical Terms: Schizophrenia--Etiology