Sökning: "duration of gestation"
Visar resultat 16 - 16 av 16 avhandlingar innehållade orden duration of gestation.
16. Etiological insights into the testicular cancer epidemic
Sammanfattning : The aim of this thesis was to search for causes of the testicular cancer epidemic through epidemiologic studies of testicular cancer and possibly related conditions, such as urogenital birth defects and subfertility. First, we assessed changes in fertility over time by studying time-to-pregnancy among primiparous women in Sweden from 1983 through 1993 using data from the Medical Birth Registry. LÄS MER