Freeman WD, Dorsher PT, Safford RE, Van Gerpen J, Edwards WD. Combined pergolide-associated valvular heart disease (PAVHD) and Achilles tendon contractures. ama [Internet]. 2012Oct.11 [cited 2024Apr.28];41(2):228-30. Available from: https://www.ama.ba/index.php/ama/article/view/159