Puig, C., Sunyer, J., Garcia‐Algar, O., Muñoz, L., Pacifici, R., Pichini, S., & Vall, O. (2008). Incidence and risk factors of lower respiratory tract illnesses during infancy in a Mediterranean birth cohort. Acta Paediatr.

Puig, Carme, Jordi Sunyer, Oscar Garcia‐Algar, Laura Muñoz, Roberta Pacifici, Simona Pichini, and Oriol Vall. "Incidence and Risk Factors of Lower Respiratory Tract Illnesses During Infancy in a Mediterranean Birth Cohort." Acta Paediatr 2008.

Puig, Carme, et al. "Incidence and Risk Factors of Lower Respiratory Tract Illnesses During Infancy in a Mediterranean Birth Cohort." Acta Paediatr 2008.