Nordic Statistics database
Late mothers and late fathers have a first birth with younger
British Journal Of Midwifery - Determinants of caesarean section
OBM Integrative and Complementary Medicine
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Characteristics of first-time fathers of advanced age: a Norwegian
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IJERPH, Free Full-Text
Delaying Parenthood, for Better and for Worse
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Paternal Age Alters Social Development in Offspring - Journal of