Trends in sex hormone concentrations in US males: 1988-1991 to 1999-2004

Prevalence, incidence and risk factors of testosterone deficiency in a population-based cohort of men: results from the study of health in Pomerania

(2010) Robin Haring et al.   Aging Male

Further grounds for abandoning the concept of testicular dysgenesis syndrome: a response to the paper of Akre and Richiardi (2009)

(2010) W. H. James   HUMAN REPRODUCTION

Association of low testosterone with metabolic syndrome and its components in middle-aged Japanese men

(2010) Masahiro Akishita et al.   HYPERTENSION RESEARCH

Lifestyle factors and serum androgens among 636 middle aged men from seven countries in the European Prospective Investigation into Cancer and Nutrition (EPIC)

(2009) Reiko Suzuki et al.   CANCER CAUSES & CONTROL

Serum concentrations of 17β-E2 and 25-hydroxycholecalciferol (25OHD) in relation to all-cause mortality in older men - the MINOS study

(2009) Pawel Szulc et al.   CLINICAL ENDOCRINOLOGY

The impact of body mass index on semen parameters and reproductive hormones in human males: a systematic review with meta-analysis

(2009) A.A. MacDonald et al.   HUMAN REPRODUCTION UPDATE

Healthier lifestyle predicts higher circulating testosterone in older men: the Health In Men Study

(2008) Bu B. Yeap et al.   CLINICAL ENDOCRINOLOGY

The decline of serum testosterone levels in community-dwelling men over 70 years of age: descriptive data and predictors of longitudinal changes

(2008) B Lapauw et al.   EUROPEAN JOURNAL OF ENDOCRINOLOGY