title: Myofascial pain syndrome can cause right upper quadrant pain.
authors.forename: M E
authors.initials: ME
authors.lastname: Romanoff
authors.forename: J S
authors.initials: JS
authors.lastname: Ellis
mesh_terms: D015746:Abdominal Pain / Q000209:etiology*; D006801:Humans; D009209:Myofascial Pain Syndromes / Q000150:complications*