| Literature DB >> 5437636 |
W Siegel, R Cox, W Schroeder, T H Huisman, O Penner, P T Rowley.
Abstract
Mesh:
Substances:
Year: 1970 PMID: 5437636 DOI: 10.7326/0003-4819-72-4-533
Source DB: PubMed Journal: Ann Intern Med ISSN: 0003-4819 Impact factor: 25.391