CLINICAL METHODS IN MEDICINE Clinical Skills and Practices Prelims.indd 1 8/23/2014 10:58:45 AM Prelims.indd 2 8/23/2014 10:58:45 AM CLINICAL METHODS IN MEDICINE Clinical Skills and Practices SN Chugh MD MNAMS FICP FICN FIACM FIMSA FISC FICA Senior Professor and Pro-Vice Chancellor Pt BD Sharma University of Health Sciences Rohtak, Haryana, India Eshan Gupta MD DM (Cardiology Student) Govind Ballabh Pant Hospital New Delhi, India New Delhi | London | Philadelphia | Panama The Health Sciences Publishers Second Edition Prelims.indd 3 8/23/2014 10:58:46 AM Overseas Offices J.P. Medical Ltd. 83, Victoria Street, London SW1H 0HW (UK) Phone: +44-20 3170 8910 Fax: +44(0) 20 3008 6180 E-mail: