Journal of Medical Case Reports · 2009 · 10 citations · 8 references
8
Effective Treatment of Cobalamin Deficiency With Oral Cobalamin
Antoinette M. Kuzminski, Eric J. Del Giacco, Robert H. Allen et al. · Blood · 1998 · 447 citations
Prevalence of Undiagnosed Pernicious Anemia in the Elderly
Ralph Carmel · Archives of Internal Medicine · 1996 · 284 citations