Open AccessCalendar time as an instrumental variable in assessing the risk of heart failure with antihyperglycemic drugs
Author(s) -
M. Gokhale,
J.B. Buse,
C. DeFilippo Mack,
Michele Jönsson Funk,
J. Lund,
R.J. Simpson,
T. Stürmer
Publication year - 2018
Publication title -
carolina digital repository (university of north carolina at chapel hill)
Language(s) - English
DOI - 10.17615/papy-rz92
Subject(s) - instrumental variable , medicine , variable (mathematics) , heart failure , statistics , mathematics , mathematical analysis