00380nas a2200145   4500000000100000000000100001008004100002100001400043700001600057700001300073245011700086300001100203490000600214022001400220       2019                            d1 aR. Tannen1 aK. Barnhart1 aJ. Rubin00aAdvantages of large medical record database for outcomes research: Insights into post-menopausal hormone therapy  ae101930 v3  a2379-6146