PubMed · 832002
SI: two years on.
Abstract
The source did not provide an abstract. Follow the original record for more information.
Explore related subjects
Keep this discovery
Explore connections, maps & timelines
E Lester. 1977-01-08. SI: two years on.. https://doi.org/10.1136/bmj.1.6053.102-b
Cite the original work for its findings. Save a collection to share your selection of sources.