ArticleBMJ (Clinical research ed.)2004
Revalidation: swallow hard.
Geoff WongPubMed ↗Full text ↗Publisher ↗
No numbers read from the abstract.
1 paper cites it
this papercites it
ArticleBMJ (Clinical research ed.)2004
Geoff WongPubMed ↗Full text ↗Publisher ↗
No numbers read from the abstract.