Bindler , R.C., L.K. Massey , J.A. Shultz , et al. "Homocysteine in a Multi-ethnic Sample of School-age Children" Journal of Pediatric Endocrinology and Metabolism, 17.3 (2011): 327-338. Retrieved 23 May. 2013, from doi:10.1515/JPEM.2004.17.3.327

Bindler , R., Massey , L., Shultz , J., et al. (2011). Homocysteine in a Multi-ethnic Sample of School-age Children. Journal of Pediatric Endocrinology and Metabolism, 17(3), pp. 273-378. Retrieved 23 May. 2013, from doi:10.1515/JPEM.2004.17.3.327

Bindler , R.C., L.K. Massey , J.A. Shultz , et al. 2011. Homocysteine in a Multi-ethnic Sample of School-age Children. Journal of Pediatric Endocrinology and Metabolism. 17(3): 273-378. Retrieved 23 May. 2013, from doi:10.1515/JPEM.2004.17.3.327