| Literature DB >> 9734904 |
Abstract
Keywords: Biomedical and Behavioral Research; Eighteenth Century; Nineteenth Century; Twentieth Century
Mesh:
Substances:
Year: 1998 PMID: 9734904 DOI: 10.1016/S0140-6736(97)10111-8
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321