1. Current estimates from the National Health Interview Survey, 1996;Adams,1999
2. Acute minor respiratory diseases prevailing in a group of families residing in Baltimore, Maryland, 1928–1930: Prevalence, distribution and clinical description of observed cases;Van Volkinburgh;Am J Hyg,1993
3. Observations on the incidence and distribution of the common cold in a rural community during 1948 and 1949;Lidwell;J Hyg (Lond),1951
4. A study of illness in a group of Cleveland families. II. Incidence of the common respiratory diseases;Badger;Am J Hyg,1953
5. Rhinovirus and respiratory disease;Gwaltney;Bacteriol Rev,1964