@misc{indiciaed45e5bfe6078, title = {[Hypertrophic subaortic (subvalvular) stenosis].}, author = {A M Khil'kin and O M Eliseev and A M Shilov}, year = {1974}, url = {https://pubmed.ncbi.nlm.nih.gov/4616414/}, note = {Source identifier: 4616414} }