@article{article, title = {Studies on iron metabolism. V. Further observations on cow's milk-induced gastrointestinal bleeding in infants with iron-deficiency anemia}, author = {}, year = {1974}, journal = {Journal of Pediatrics}, volume = {84}, number = {3}, pages = {335-344}, howpublished = "\url{https://eurekamag.com/research/000/204/000204885.php}" }