Key points are not available for this paper at this time.
Journal Article GUIDELINES FOR DOCUMENTATION OF EPIDEMIOLOGIC STUDIES: EPIDEMIOLOGY WORK GROUP OF THE INTERAGENCY REGULATORY LIAISON GROUP Get access American Journal of Epidemiology, Volume 114, Issue 5, November 1981, Pages 609–611, https://doi.org/10.1093/oxfordjournals.aje.a113231 Published: 01 November 1981
A Sun, study studied this question.