This is the portal of Clinical Research Center (CRC) that are located at each hospitals across Thailand. This web site also serves as the office of collaborating center for all CRCs where all staff are working at the office of Clinical Research Collaborating Network (CRCN). We provide supports to all CRCs to produce high quality clinical research. One of the most important supports is clinical research tools namely “OMERET: Online Medical Research Tools”. Being a web application, OMERET allows a collaborative research or multi-center study can be done easily and efficiently. OMERET provides tools mainly for data collection and data management that are secured, safe, and high quality. You are invited to test OMERET by clicking here.