RT Journal Article SR Electronic T1 With a pinch of salt JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 86 OP 87 DO 10.7861/clinmedicine.10-1-86 VO 10 IS 1 A1 Kalyan Kumar Gangopadhyay A1 R Gupta A1 V Baskar A1 N Gautam A1 AA Toogood YR 2010 UL http://www.rcpjournals.org/content/10/1/86.abstract