@misc{indiciae711fccf78bbe, title = {An abnormally superior vector. (Formerly called marked left axis deviation).}, author = {J Liebman and A S Nadas}, year = {1971}, doi = {10.1016/0002-9149(71)90422-x}, url = {https://pubmed.ncbi.nlm.nih.gov/5552098/}, note = {Source identifier: 5552098} }