Description
Bibliography:istex:C5392D1D471414680CC07FB587D4E834573A2013
ark:/67375/WNG-WQJCWX2M-4
DGICYT of Spanish Ministry of Education and Science - No. PB94-0938
Fundació Pi i Sunyer - No. E00667
ArticleID:MED3
Fondo de Investigaciones Sanitarias de la Segundad Social (FIS) of the Spanish Health Ministry - No. 94/1048
ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-3
content type line 23
ObjectType-Review-1
ISSN:0198-6325
1098-1128
DOI:10.1002/(SICI)1098-1128(199709)17:5<477::AID-MED3>3.0.CO;2-R