Synopsis of recent research by authors named "Dik F Habbema"
Habbema's research primarily focuses on reproductive health, examining biological fertility limits in women and the implications of male fertility through semen analysis for subfertile couples.
He developed a biological age curve for female fertility based on natural fertility populations, indicating that many women are typically biologically capable of having children up to around 40-41 years of age.
Additionally, Habbema has investigated screening methodologies and quality of life measures in healthcare settings, highlighting the impact of prostate cancer screening and patient outcomes following hip fractures.