@misc{indiciaed807c374de76, title = {[Hyperthyroidism and its relation to heart function].}, author = {H Marek and K Kellner and H J Duck and G Neumann and B Krosse and K Machill}, year = {1989}, url = {https://pubmed.ncbi.nlm.nih.gov/2495705/}, note = {Source identifier: 2495705} }