She notes some swelling throughout but denies joint swelling or redness.
 Denies joint effusion
(ROOT (S (NP (PRP She)) (VP (VP (VBZ notes) (NP (DT some) (VBG swelling) (IN throughout))) (CC but) (VP (VBZ denies) (ADJP (JJ joint) (NP (VBG swelling) (CC or) (NP (NN redness)))))) (. .)))
(ROOT (S (VP (VBZ Denies) (NP (JJ joint) (NN effusion)))))
( She ( ( ( ( notes ( ( some swelling ) throughout ) ) but ) ( denies ( joint ( ( swelling or ) redness ) ) ) ) . ) )
( Denies ( joint effusion ) )