| Literature DB >> 7905057 |
A B van Niekerk, B D Schoub, C Chezzi, N K Blackburn, J B Vries, J Baard.
Abstract
Entities:
Mesh:
Year: 1994 PMID: 7905057 DOI: 10.1016/s0140-6736(94)90902-4
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321