Bert-Jan van Beijnum Pravin Pawar C. B. Dulawan Hermie Hermens Mobile Virtual Communities for Telemedicine: Research Challenges and Opportunities. 19-37 2009 6 IJCSA 2 http://www.tmrfindia.org/ijcsa/v6i22.pdf db/journals/ijcsa/ijcsa6.html#BeijnumPDH09