Joint pain, black urine … and a heart murmur.

Joint pain, black urine… and a heart murmur. Eur J Intern Med. 2020 Feb 21;: Authors: Morales Ortega A, Cristóbal Varela C, Serrano Fiz S PMID: 32094017 [PubMed - as supplied by publisher]
Source: European Journal of Internal Medicine - Category: Internal Medicine Authors: Tags: Eur J Intern Med Source Type: research