1 Subjects: “...Pelvic Pain / therapy...”

2 Subjects: “...Pain...”

3 Subjects: “...Pain...”

4 “... set of symptoms and clinical signs. For some of these patients, their case began with the sudden onset...”

5 Subjects: “...Pain Management...”

6 “.... Researchers have begun to elucidate these differences and their potential impact in areas such as pain...”

7 Subjects: “...Evidence-Based Medicine...”

8 Subjects: “...Evidence-Based Medicine...”

9 “...Systematic reviews, cohort studies, and case-control studies provided evidence for the following...”

10 “..., fever, pain at injection site; 2009 monovalent H1N1 vaccine and Guillain-Barre syndrome (GBS); and a...”

11 “...Systematic reviews, cohort studies, and case-control studies provided evidence for the following...”

12 “... pain, diarrhea, bleeding, bowel obstruction, and a variety of systemic symptoms that can impede...”

13 “... pain, diarrhea, bleeding, bowel obstruction, and a variety of systemic symptoms that can impede...”