Per her family, she fractured her pubic ramus 3 weeks ago.
 No history of fractures
(ROOT (S (PP (IN Per) (NP (PRP$ her) (NN family))) (, ,) (NP (PRP she)) (VP (VBD fractured) (NP (PRP$ her) (JJ pubic) (NN ramus)) (ADVP (NP (CD 3) (NNS weeks)) (RB ago))) (. .)))
(ROOT (NP (NP (DT No) (NN history)) (PP (IN of) (NP (NNS fractures)))))
( ( Per ( her family ) ) ( , ( she ( ( ( fractured ( her ( pubic ramus ) ) ) ( ( 3 weeks ) ago ) ) . ) ) ) )
( ( No history ) ( of fractures ) )