Postgrad Med J. 1953 Dec;29(338):599-604. doi: 10.1136/pgmj.29.338.599.
Postgraduate medical journal
J SMART
PMID: 13120581 PMCID: PMC2500543 DOI: 10.1136/pgmj.29.338.599
[No abstract available.]
Keywords: LUNGS/neoplasms