Erratum: DAG Program: Identifying Minimal Sufficient Adjustment Sets

Epidemiology:
doi: 10.1097/EDE.0b013e3181d7721d
Erratum

    Reference:

    Knüppel S, Stang A. DAG Program: Identifying minimal sufficient adjustment sets [letter]. Epidemiology. 2010;21:159. View Full Text | PubMed | CrossRef

    The Web address given in the last sentence was incorrect. It should be http://epi.dife.de/dag/.

    © 2010 Lippincott Williams & Wilkins, Inc.