2 Matching Annotations
  1. Jul 2018
    1. On 2013 Jul 01, Roger Peng commented:

      This is a wonderful paper that introduces principal stratification for air pollution "accountability" analysis. Most studies in this area look for natural experiment type of analyses. The application of principal stratification has the potential for opening up a new methodological avenue for evaluating air pollution interventions.


      This comment, imported by Hypothesis from PubMed Commons, is licensed under CC BY.

  2. Feb 2018
    1. On 2013 Jul 01, Roger Peng commented:

      This is a wonderful paper that introduces principal stratification for air pollution "accountability" analysis. Most studies in this area look for natural experiment type of analyses. The application of principal stratification has the potential for opening up a new methodological avenue for evaluating air pollution interventions.


      This comment, imported by Hypothesis from PubMed Commons, is licensed under CC BY.