PT - JOURNAL ARTICLE AU - Srivatsa Nadig AU - Aditya Kapoor AU - Sudeep Kumar TI - Differential cyanosis and clubbing: signs of an Era gone by AID - 10.1136/heartasia-2012-010184 DP - 2012 Jan 01 TA - Heart Asia PG - 168--168 VI - 4 IP - 1 4099 - http://heartasia.bmj.com/content/4/1/168.short 4100 - http://heartasia.bmj.com/content/4/1/168.full