TY - RPRT TI - A preliminary study in the detection of cardiac disorders via phase-invariant signature algorithm of ECG. AU - K Prasad AU - M M Gupta AU - B L Graham PY - 1978 DO - 10.1536/ihj.19.383 UR - https://pubmed.ncbi.nlm.nih.gov/357773/ ID - 357773 ER -