Böhm M, Link A, Cai D, Nieminen MS, Filippatos GS, Salem R, et al. (May 2011). "Beneficial association of β-blocker therapy on recovery from severe acute heart failure treatment: data from the Survival of Patients With Acute Heart Failure in Need of Intravenous Inotropic Support trial". Critical Care Medicine. 39 (5): 940–4. doi:10.1097/CCM.0b013e31820a91ed. PMID21283007. S2CID1396039.
Böhm M, Link A, Cai D, Nieminen MS, Filippatos GS, Salem R, et al. (May 2011). "Beneficial association of β-blocker therapy on recovery from severe acute heart failure treatment: data from the Survival of Patients With Acute Heart Failure in Need of Intravenous Inotropic Support trial". Critical Care Medicine. 39 (5): 940–4. doi:10.1097/CCM.0b013e31820a91ed. PMID21283007. S2CID1396039.
Böhm M, Link A, Cai D, Nieminen MS, Filippatos GS, Salem R, et al. (May 2011). "Beneficial association of β-blocker therapy on recovery from severe acute heart failure treatment: data from the Survival of Patients With Acute Heart Failure in Need of Intravenous Inotropic Support trial". Critical Care Medicine. 39 (5): 940–4. doi:10.1097/CCM.0b013e31820a91ed. PMID21283007. S2CID1396039.