This is a "connection" page, showing publications co-authored by Nina Deng and Milena Anatchkova.
Deng N, Anatchkova MD, Waring ME, Han KT, Ware JE. Testing item response theory invariance of the standardized Quality-of-life Disease Impact Scale (QDIS(®)) in acute coronary syndrome patients: differential functioning of items and test. Qual Life Res. 2015 Aug; 24(8):1809-22.
The connection strength for concepts is the sum of the scores for each matching publication.
Publication scores are based on many factors, including how long ago they were written and whether the person is a first or senior author.