[Surveillance of respiratory diseases in Campania 1978-1979: preliminary results]

Authors :: D, Greco
R, D'Ambrosio
V, Romano
N, De Ruggiero
F, Agliata
M, Triassi
Source :: Annali dell'Istituto superiore di sanita. 17(4)
Publication Year :: 1981

Subjects :: Italy
Socioeconomic Factors
Child, Preschool
Respiratory Tract Diseases
Age Factors
Infant, Newborn
Humans
Infant
Occupations
Child
Infant Nutritional Physiological Phenomena

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