letter . 1980 Dec 6;281(6254):1567.
Perinatal and neonatal mortality
E B M Harding
, L T Harrington
, C M Lockwood
, J R Duncan Brown
, A C Hall
, M A Brown
, N R Whiting
, P H Cooper
, B R Collier
, B Jones
, M S E Causer
, P B Dando
, T J Herbert
E B M Harding
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L T Harrington
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C M Lockwood
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J R Duncan Brown
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A C Hall
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M A Brown
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N R Whiting
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P H Cooper
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B R Collier
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B Jones
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M S E Causer
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P B Dando
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T J Herbert
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PMCID: PMC1714939