Clinical significance and type II errors under the magnifying lens.
Fernandes
Caraciolo J
CJ
Smith
E O'Brian
EO
D002406:Catheterization, Peripheral / Q000379:methods*; D015987:Effect Modifier, Epidemiologic; D006801:Humans; D007231:Infant, Newborn; D007909:Lenses; D013223:Statistics as Topic; D014469:Umbilical Arteries