Ma Hj

Diversity of human leukocyte antigen-B27 alleles in Han population of Hunan province, southern China.

Ma Hj, Huang Fp, 2006 .

[Exogenous factors in the aetiology of multiple sclerosis in Cuba. A study of cases and controls].

Ma Hj, C. Ja, A. TueroIglesias, 2001, Revista de neurologia.