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APA Citation
Sridhar, S., Fico, A., Preza, I., Hatibi, I., Sulo, J., Kissling, E., Daja, R., Ibrahim, R., Lemos, D., Rubin-Smith, J., Schmid, A., Vasili, A., Valenciano, M., Jorgensen, P., Pebody, R., Lafond, K. E., Katz, M. A., & Bino, S. (2022). cOVID-19 vaccine effectiveness among healthcare workers in Albania (COVE-AL): protocol for a prospective cohort study and cohort baseline data. BMJ open, 12(3), . http://access.bl.uk/ark:/81055/vdc_100152994771.0x00003f