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