De Lusignan, S., Ferreira, F., Anand, S., Byford, R., Sherlock, J., & Okusi, C. (2020). Royal College of General Practitioners (RCGP) Research and Surveillance Centre (RSC): Primary care sentinel surveillance network annual report 2019/2020. Royal College of General Practitioners.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDe Lusignan, S., F. Ferreira, S. Anand, R. Byford, J. Sherlock, और C. Okusi. Royal College of General Practitioners (RCGP) Research and Surveillance Centre (RSC): Primary Care Sentinel Surveillance Network Annual Report 2019/2020. Royal College of General Practitioners, 2020.
एमएलए (9वां संस्करण) प्रशस्ति पत्रDe Lusignan, S., et al. Royal College of General Practitioners (RCGP) Research and Surveillance Centre (RSC): Primary Care Sentinel Surveillance Network Annual Report 2019/2020. Royal College of General Practitioners, 2020.