PARIHAR, L MTULPULE, T H1964-05-012009-05-311964-05-012009-05-311964-05-01PARIHAR LM, TULPULE TH. ELECTROCARDIOGRAMS OF NORMAL INFANTS. CHANGES FROM BIRTH TO THREE MONTHS OF AGE. Journal of the Indian Medical Association. 1964 May; 42(): 410-6http://imsear.searo.who.int/handle/123456789/103865engAgingElectrocardiographyIndiaInfantInfant, NewbornELECTROCARDIOGRAMS OF NORMAL INFANTS. CHANGES FROM BIRTH TO THREE MONTHS OF AGE.Journal Article