Chandrawati, Pertiwi, Roni Naning, and Ekawaty Haksari. 2009. “Relationship Between Bottle Feeding in Supine Position in Infants and the Presence of Asthma Among Preschoolers”. Paediatrica Indonesiana 49 (3), 182-5. https://doi.org/10.14238/pi49.3.2009.182-5.