Thacker, Paul D (2 November 2021). "Covid-19: Researcher blows the whistle on data integrity issues in Pfizer's vaccine trial: Video 1". BMJ. 375 n2635. doi:10.1136/bmj.n2635. ISSN1756-1833. PMID34728500.
Thacker, Paul D (2 November 2021). "Covid-19: Researcher blows the whistle on data integrity issues in Pfizer's vaccine trial: Video 1". BMJ. 375 n2635. doi:10.1136/bmj.n2635. ISSN1756-1833. PMID34728500.
Thacker, Paul D (2 November 2021). "Covid-19: Researcher blows the whistle on data integrity issues in Pfizer's vaccine trial: Video 1". BMJ. 375 n2635. doi:10.1136/bmj.n2635. ISSN1756-1833. PMID34728500.