Fertility rates and the postponement of first births : a descriptive study with Finnish population data
Roustaei, Zahra; Räisänen, Sari; Gissler, Mika; Heinonen, Seppo (2019)
Roustaei, Zahra
Räisänen, Sari
Gissler, Mika
Heinonen, Seppo
BMJ Publishing
2019