TY - GEN AU - Lerchbaum,E AU - Pilz,S AU - Trummer,C AU - Rabe,T AU - Schenk,M AU - Heijboer,A C AU - Obermayer-Pietsch,B TI - Serum vitamin D levels and hypogonadism in men SN - 2047-2927 PY - 2015///0512 KW - Adult KW - Chromatography, Liquid KW - Cross-Sectional Studies KW - Humans KW - Hypogonadism KW - blood KW - Male KW - Mass Spectrometry KW - Middle Aged KW - Risk KW - Semen Analysis KW - Sex Hormone-Binding Globulin KW - metabolism KW - Testosterone KW - Vitamin D KW - analogs & derivatives KW - Young Adult N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1111/j.2047-2927.2014.00247.x ER -