PPD, Inc. has opened a pharmacovigilance and medical communications center in Sofia, Bulgaria, to provide a full range of drug safety, medical information and medical writing services. “Expanding our safety and medical communications operations in Europe strengthens our ability to bring high quality global health care expertise to provide these services in an efficient, cost-effective and regulatory compliant manner,” said Christine Dingivan, M.D., chief medical officer, PPD. “There is strong d...