Development and validation of the Peer Interaction Macro-Coding System Scales (PIMS): a new tool for observational measurement of social competence in youth with spina bifida
Psychological Assessment (2014) - Comment
pubmed: 24932641  doi: 10.1037/a0037062  issn: 1939-134x  issn: 1040-3590 

Christina E. Holbein, Kathy Zebracki, Grayson N. Holmbeck