@misc{indiciae39165c06a6f2, title = {Hyperthyroidism and the heart: study of left ventricular function in preclinical hyperthyroidism.}, author = {J Földes and M Istvánffy and M Halmágyi and A Váradi and P Lakatos and O Pártos}, year = {1986}, url = {https://pubmed.ncbi.nlm.nih.gov/3774416/}, note = {Source identifier: 3774416} }