Vitamin B12 absorption determined with a double isotope technique employing incomplete stool collection. Reliability and validity in pernicious anemia.
作者信息
Hjelt K, Munck O, Hippe E, Bärenholdt O
出版信息
Acta Med Scand. 1977;202(5):419-22. doi: 10.1111/j.0954-6820.1977.tb16854.x.