This is a "connection" page, showing publications co-authored by Raymond Dyer and Jeffrey Sachs.
Sachs JR, Dyer RB. The "tip of the iceberg" sign. Abdom Imaging. 2015 Apr; 40(4):934-5.
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.