Prevalence of breastfeeding and factors associated with the start and duration of exclusive breastfeeding in the Community of Madrid among participants in the ELOIN María D. Ramiro González, Honorato Ortiz Marrón, Celina Arana Cañedo-Argüelles, María Jesús Esparza Olcina, Olga Cortés Rico, María Terol Claramonte, María Ordobás Gavín

Breastfeeding duration and nutritional status of infants and toddlers in Spain. LAyDI study (PAPenRed) Silvia Martín-Ramos, Begoña Domínguez-Aurrecoechea, Manuela Sánchez Echenique, Rubén Garcia Pérez, Alicia Bonet Garrosa, Gonzalo Solís-Sánchez

Evolution of antibiotic consumption in pediatric outpatients of Asturias, Spain (2005–2018) Laura Calle-Miguel, Ana Isabel Iglesias Carbajo, Gracia Modroño Riaño, Carlos Pérez Méndez, Elisa García García, Soledad Rodríguez Nebreda, Gonzalo Solís Sánchez