An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Stein JH, Neumann A, Preston LM, Costanzo MR, Parrillo JE, Johnson MR, Marcus RH.Stein JH, et al. Among authors: johnson mr.J Am Coll Cardiol. 1997 Dec;30(7):1765-72. doi: 10.1016/s0735-1097(97)00384-7.J Am Coll Cardiol. 1997.PMID: 9385905Free article.
Winkel E, Kao W, Fisher SG, Heroux AL, Johnson MR, Costanzo MR.Winkel E, et al. Among authors: johnson mr.J Heart Lung Transplant. 1998 Aug;17(8):809-16.J Heart Lung Transplant. 1998.PMID: 9730431
Gracin N, Johnson MR, Spokas D, Allen J, Bartlett L, Piccione W, Parrillo JE, Costanzo MR, Calvin JE.Gracin N, et al. Among authors: johnson mr.J Heart Lung Transplant. 1998 Oct;17(10):1017-23.J Heart Lung Transplant. 1998.PMID: 9811411
Hollenberg SM, Tamburro P, Johnson MR, Burns DE, Spokas D, Costanzo MR, Parrillo JE, Klein LW.Hollenberg SM, et al. Among authors: johnson mr.Catheter Cardiovasc Interv. 1999 Mar;46(3):282-8. doi: 10.1002/(SICI)1522-726X(199903)46:3<282::AID-CCD5>3.0.CO;2-9.Catheter Cardiovasc Interv. 1999.PMID: 10348123
Hollenberg SM, Klein LW, Parrillo JE, Scherer M, Burns D, Tamburro P, Oberoi M, Johnson MR, Costanzo MR.Hollenberg SM, et al. Among authors: johnson mr.Circulation. 2001 Dec 18;104(25):3091-6. doi: 10.1161/hc5001.100796.Circulation. 2001.PMID: 11748106Clinical Trial.
Kinder C, Chamberlin J, Kall J, Kopp D, Johnson M, Costanzo MR, Wilber D.Kinder C, et al. Among authors: johnson m.J Heart Lung Transplant. 1994 Nov-Dec;13(6):1045-50.J Heart Lung Transplant. 1994.PMID: 7865511
Heroux AL, Silverman P, Costanzo MR, O'Sullivan EJ, Johnson MR, Liao Y, McKiernan TL, Balhan JE, Leya FS, Mullen GM, et al.Heroux AL, et al. Among authors: johnson mr.Circulation. 1994 Jan;89(1):272-7. doi: 10.1161/01.cir.89.1.272.Circulation. 1994.PMID: 8281657