In addition to the above, the patient has had decreased po intake, nausea x 1 week (and 2 episodes of non-bloody vomitius), associated with po intake.
 the patient denies nausea
(ROOT (S (PP (IN In) (NP (NP (NN addition)) (PP (TO to) (NP (DT the) (JJ above))))) (, ,) (NP (DT the) (NN patient)) (VP (VBZ has) (VP (VBN had) (NP (NP (VBN decreased) (NN po) (NN intake)) (, ,) (NP (NP (NN nausea) (NN x) (CD 1) (NN week)) (PRN (-LRB- -LRB-) (NP (NP (CC and) (CD 2) (NNS episodes)) (PP (IN of) (NP (JJ non-bloody) (NN vomitius)))) (-RRB- -RRB-))) (, ,) (VP (VBN associated) (PP (IN with) (NP (NN po) (NN intake))))))) (. .)))
(ROOT (S (NP (DT the) (NN patient)) (VP (VBZ denies) (NP (NN nausea)))))
( ( In ( addition ( to ( the above ) ) ) ) ( , ( ( the patient ) ( ( has ( had ( ( ( ( ( decreased ( po intake ) ) , ) ( ( nausea ( x ( 1 week ) ) ) ( -LRB- ( ( ( and ( 2 episodes ) ) ( of ( non-bloody vomitius ) ) ) -RRB- ) ) ) ) , ) ( associated ( with ( po intake ) ) ) ) ) ) . ) ) ) )
( ( the patient ) ( denies nausea ) )