Robert Ball to Retrospective Studies
This is a "connection" page, showing publications Robert Ball has written about Retrospective Studies.
Connection Strength
0.005
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Zidovudine and perinatal human immunodeficiency virus type 1 transmission: a population-based approach. Pediatrics. 2002 Apr; 109(4):e60.
Score: 0.005
Connection Strength
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.