Jo, B. W., Shim, Y. J., Choi, J. H., Kim, J. S., Lee, H. J., & Kim, H. S. (2015). Formula fed twin infants with recurrent hypocalcemic seizures with vitamin D deficient rickets and hyperphosphatemia. Ann Pediatr Endocrinol Metab.

Jo, Byung Wook, Ye Jee Shim, Jin Hyeok Choi, Jun Sik Kim, Hee Joung Lee, و Heung Sik Kim. "Formula Fed Twin Infants With Recurrent Hypocalcemic Seizures With Vitamin D Deficient Rickets and Hyperphosphatemia." Ann Pediatr Endocrinol Metab 2015.

Jo, Byung Wook, et al. "Formula Fed Twin Infants With Recurrent Hypocalcemic Seizures With Vitamin D Deficient Rickets and Hyperphosphatemia." Ann Pediatr Endocrinol Metab 2015.