Prenatal and perinatal risk factors for psychiatric diseases of early onset. Results are different if seasons are categorised differently

Räsänen, P.; Hakko, H.; Järvelin, M.R.

Bmj 318(7198): 1622-1623

1999


ISSN/ISBN: 0959-8138
PMID: 10364133
Document Number: 504304

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