Expectant and new fatherhood as a developmental crisis.
D000328:Adult; D005219:Father-Child Relations; D005220:Fathers / Q000523:psychology*; D005260:Female; D005783:Gender Identity; D006801:Humans; D008016:Life Change Events; D008297:Male; D008393:Marriage; D001523:Mental Disorders / Q000209:etiology; D010865:Pilot Projects; D011247:Pregnancy