Clarke, Carl E. Parkinson's disease in practice / Carl E. Clarke. - 2nd ed. - London : Royal Society of Medicine Press , 2007. - viii, 99 p. : ill. ; 24 cm. - In practice (Royal Society of Medicine (Great Britain)) . Includes index. Includes bibliographical references. ISBN: 9781853157455 (pbk.) Subjects--Topical Terms: Parkinson's disease.Parkinson Disease.