OMICS International OMICS International is a scientific organization that drives the progress of research through open access journals and organizes international conferences, The best in science news, commentary, and research. Pharmaceutical Regulatory Affairs: Open Access Volume 6, Issue 2 Post Marketing Surveillance Requirements of Drug Eluting Stents in India and European Union Swathilakshmi U, Shailaja P, Ratna V, Prasanth S and Daniel BA The Implementation of an Expert Pharmacotherapeutic Information System in Bulgaria8211Perspectives and Challenges Svetlana Galeva and Natasha Danova Outsourcing Clinical Trials Outside of the US Mo Dezfuli Rx Observe Do not Treat When is it Appropriate not to Treat David V Gauvin and Scott E Boley A Plant is NOT Medicine Plant vs Constituent Element David V Gauvin Independent Data Monitoring Committees and Heterogeneity in MRCTs Issues and Recommendations Shuran Yao, Robert Makuch and Luyan Dai