Retroperitoneal fibrosis is 2x as common in males & has a peak incidence in adults aged 40-60 years… https://t.co/8SvqljwLnA

Retroperitoneal fibrosis is 2x as common in males & has a peak incidence in adults aged 40-60 years… https://t.co/8SvqljwLnA

Posted: 26/09/2017