S. Flessa

Vitamin D and health care costs: Results from two independent population-based cohort studies.

C. Schmidt, P. Marschall, H. Grabe, 2017, Clinical nutrition.

Prospective association of low serum total testosterone levels with health care utilization and costs in a population-based cohort of men.

H. Völzke, T. Kohlmann, P. Marschall, 2010, International journal of andrology.

Association of IGF-I and IGFBP-3 with health care costs and hospitalization: results from a prospective observational study.

H. Völzke, C. Schmidt, P. Marschall, 2011, Growth hormone & IGF research : official journal of the Growth Hormone Research Society and the International IGF Research Society.