Metoprolol CR/XL in patients with heart failure: A pilot study examining the tolerability, safety, and effect on left ventricular ejection fraction
1999 ◽
Vol 138
(6)
◽
pp. 1158-1165
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2013 ◽
Vol 15
(11)
◽
pp. 1220-1227
◽
2017 ◽
Vol 6
(3)
◽
2018 ◽
Vol 122
(12)
◽
pp. 2166-2167