Wong, H. Y., Ng, Y. K., Chan, K. W. E. and Lee, K. H. (2018) “Patent Vitello-Intestinal Duct: A Misdiagnosis of Persistent Umbilical Granuloma”, Journal of Neonatal Surgery. Lahore, Pakistan, 7(4), p. 45. doi: 10.21699/jns.v7i4.779.