We performed a systematic analysis of the MTNR1A gene in 246 recurrent calcium stone formers (136 men, 110 women; mean age 40.2 ± 12.0 years; body mass index 25.8 ± 4.5 kg/m2) and 269 healthy controls comparable for age and gender without a history of nephrolithiasis.
C1305855
Body mass index