Link, D. (2020). Social Herd Immunity. J Nurse Pract.
Chicago Style CitationLink, Denise. "Social Herd Immunity." J Nurse Pract 2020.
Cita MLALink, Denise. "Social Herd Immunity." J Nurse Pract 2020.
Atenció: Aquestes cites poden no estar 100% correctes.