Smith C
Department of Medicine, University of the Witwatersrand, Johannesburg.
S Afr Med J. 1988 May 21;73(10):607-8.
Selective cobalamin (vitamin B12) malabsorption has been well described as a familial phenomenon, but severe pancytopenia in adolescence as a result of this defect has not previously been documented.
选择性钴胺素(维生素B12)吸收不良已被充分描述为一种家族性现象,但此前尚无因该缺陷导致青少年严重全血细胞减少的相关记录。