Am J Roentgenol Radium Ther Nucl Med. 1967 Oct;101(2):493-4. doi: 10.2214/ajr.101.2.493.
The American journal of roentgenology, radium therapy, and nuclear medicine
C A Stevenson
PMID: 6045412 DOI: 10.2214/ajr.101.2.493
[No abstract available.]