Clinical applications of echocardiography in infants and children. I. Investigation of infants and children without heart disease.
Acta Paediatr Scand. 1974 Jan;63(1):23-32. doi: 10.1111/j.1651-2227.1974.tb04345.x.
Acta Paediatr Scand. 1974.
PMID: 4830408
No abstract available.