Yiş, U., Öztürk, Y., Şişman, A. R., Uysal, S., Soylu, Ö. B., & Büyükgebiz, B. (2010). The relation of serum ghrelin, leptin and insulin levels to the growth patterns and feeding characteristics in breast-fed versus formula-fed infants. The Turkish Journal of Pediatrics, 52(1), 35-41. https://turkjpediatr.org/article/view/4953