Calvert ML, Korgaonkar S, Ramachandran S, Sarver DE. Follow-up care after maltreatment: sociodemographic associations with timeliness in a southern state. Child Maltreat. 2023 Nov;28(4):634-47. doi: 10.1177/10775595221134155.
Fondell E, Lagerros YT, Sundberg CJ, Lekander M, Balter O, Rothman KJ, Balter K. Physical activity, stress, and self-reported upper respiratory tract infection. Med Sci Sports Exerc. 2011 Feb 1;43(2):272-9.
Urrutia I, Aguirre U, Sunyer J, Plana E, Muniozguren N, Martinez-Moratalla J. Changes in the prevalence of asthma in the Spanish cohort of the European Community Respiratory Health Survey (ECRHS-II). Arch. Bronconeumol. 2007 Aug;43(8):425-30.