Anxiety 12. h/o Anemia - hemolytic anemia after Keflex 13.
 History of panic attacks
(ROOT (NP (NP (NN Anxiety) (CD 12) (. .) (NN h/o) (NN Anemia)) (: -) (NP (NP (JJ hemolytic) (NN anemia)) (PP (IN after) (NP (NNP Keflex) (CD 13)))) (. .)))
(ROOT (NP (NP (NN History)) (PP (IN of) (NP (NN panic) (NNS attacks)))))
( ( ( ( Anxiety ( 12 ( . ( h/o Anemia ) ) ) ) - ) ( ( hemolytic anemia ) ( after ( Keflex 13 ) ) ) ) . )
( History ( of ( panic attacks ) ) )