Johnson, Linda B <br/><br/>
Validity and reliability of smartphone magnetometer-based goniometer evaluation of shoulder abduction--A pilot study.  [electronic resource] 

 -  Manual therapy  Dec 2015 
 - 777-82 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article; Research Support, U.S. Gov't, Non-P.H.S.; Validation Study 
<br/><br/><label>ISSN: </label>1532-2769 
<br/><br/><label>Standard No.: </label>10.1016/j.math.2015.03.004  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arthrometry, Articular--instrumentation<br/>Cohort Studies<br/>Confidence Intervals<br/>Equipment Design<br/>Humans<br/>Male<br/>Observer Variation<br/>Patient Positioning--methods<br/>Pilot Projects<br/>Range of Motion, Articular--physiology<br/>Reproducibility of Results<br/>Shoulder Joint--physiology<br/>Smartphone--statistics & numerical data<br/>Supine Position