Statistics
Publications
1
Citations
483
H-Index
1
Active since
1984
Affiliations
University of Hong Kong(Current)
H.K Ma is an author at University of Hong Kong specializing in pediatrics, vaccination, and maternal hepatitis b virus infection.
Publications per year
1984–1984
1
1
VivianC.W. Wong, H. W. Reesink, HenriettaM.H. Ip et al. · The Lancet · 1984 · 483 citations
Medicine, Child Health, Pediatrics +12
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