| Những tác giả chính: |
Babiker, A,
Darbyshire, J,
Gill, O,
Johnson, A,
Phillips, A,
Porter, K,
Beral, V,
Brettle, R,
Carne, C,
Gilson, R,
Goldberg, D,
Hawkins, D,
Jeffries, D,
Johnson, M,
McMichael, A,
Mortimer, P,
Pozniak, A,
Weber, J,
Wellsteed, S,
Comm, U |
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