MDS Pharma Services has opened an office in Sao Paulo, Brazil, to expand its global clinical trial management capabilities.     “Our new office in Sao Paulo is a key component of our global expansion strategy. It allows MDS Pharma Services to provide clients access to a large diverse pool of clinical trial participants and abundant healthcare resources, including more than 237,000 qualified physicians and more than 46,000 health institutions,” said MDS Pharma Services president D...