Declining perinatal mortality in a region of Finland, 1968-82

: Piekkala P., Erkkola R., Kero P., Tenovuo A., Sillanpää M.

: 1985

 American Journal of Public Health

: American Journal of Public Health

: 75

: 2

: 156

: 160

: 5

: 0090-0036

DOI: https://doi.org/10.2105/AJPH.75.2.156

: https://api.elsevier.com/content/abstract/scopus_id/0021957674