Rogers, E. S., Robins, M., & Arnstein, M. G. (1941). Secondary Attack Rates in Pneumonia: A Study of 13,500 Household Contacts.
Chicago Style CitationRogers, Edward S., Morton Robins, i Margaret G. Arnstein. Secondary Attack Rates in Pneumonia: A Study of 13,500 Household Contacts. 1941.
Cita MLARogers, Edward S., Morton Robins, i Margaret G. Arnstein. Secondary Attack Rates in Pneumonia: A Study of 13,500 Household Contacts. 1941.
Atenció: Aquestes cites poden no estar 100% correctes.