Concepedia

J. O'Hallahan

JO

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Publications

1

Citations

111

H-Index

1

Active since

2007

Affiliations

Exponent (United States)(Current)

J. O'Hallahan is an author at Exponent (United States) specializing in vaccine safety, vaccination, and epidemiology.

Top concepts

Publications per year

2007–2007

1

Publications

1

A Prospective Study of the Effectiveness of the New Zealand Meningococcal B Vaccine

Clifton W. Kelly, Richard Arnold, Yvonne Galloway et al. · American Journal of Epidemiology · 2007 · 111 citations · Full text

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