Historical review: a history of pernicious anaemia.
Br. J. Haematol. 2000 Nov 1; 111 (2): 407-15.
[History of the therapy of pernicious anemia].
Orv Hetil. 2013 Nov 3; 154 (44): 1754-8.
Observations on the etiologic relationship of achylia gastrica to pernicious anemia. X. Activity of vitamin B12 food (extrinsic) factor. 1948.
Nutr Hosp. 2004 Nov 1; 19 (6): 387-90.