Holst Schumacher, I., Monge Rojas, R., & Barrantes Santamaría, M. (2007). Prevalence of mild serum vitamin B12 deficiency in rural and urban Costa Rican young adults.
シカゴスタイル引用形Holst Schumacher, Ileana, Rafael Monge Rojas, , Mauro Barrantes Santamaría. Prevalence of Mild Serum Vitamin B12 Deficiency in Rural and Urban Costa Rican Young Adults. 2007.
MLA引用形式Holst Schumacher, Ileana, Rafael Monge Rojas, , Mauro Barrantes Santamaría. Prevalence of Mild Serum Vitamin B12 Deficiency in Rural and Urban Costa Rican Young Adults. 2007.
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