リンク The BMJ Covid-19: Researcher blows the whistle on data integrity issues in Pfizer’s vaccine trial Revelations of poor practices at a contract research company helping to carry out Pfizer’s pivotal covid-19 vaccine trial raise questions about data integrity and regulatory oversight. Paul D Thacker reports In autumn 2020 Pfizer’s chairman and chief exec 5 users 85958 Alzhacker @Alzhacker 研究機関である