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.
Chen L, ter Haar G, Hill CR, Dworkin M, Carnochan P, Young H, Bensted JP.Chen L, et al. Among authors: hill cr.Phys Med Biol. 1993 Nov;38(11):1661-73. doi: 10.1088/0031-9155/38/11/011.Phys Med Biol. 1993.PMID: 8272440
Chen L, Rivens I, ter Haar G, Riddler S, Hill CR, Bensted JP.Chen L, et al. Among authors: hill cr.Ultrasound Med Biol. 1993;19(1):67-74. doi: 10.1016/0301-5629(93)90019-k.Ultrasound Med Biol. 1993.PMID: 8456530
Chen L, ter Haar G, Hill CR.Chen L, et al. Among authors: hill cr.Ultrasound Med Biol. 1997;23(6):921-31. doi: 10.1016/s0301-5629(97)00016-1.Ultrasound Med Biol. 1997.PMID: 9300996
Chen L, ter Haar G, Hill CR, Eccles SA, Box G.Chen L, et al. Among authors: hill cr.Ultrasound Med Biol. 1998 Nov;24(9):1475-88. doi: 10.1016/s0301-5629(98)00134-3.Ultrasound Med Biol. 1998.PMID: 10385969Free article.
Chen L, ter Haar G, Robertson D, Bensted JP, Hill CR.Chen L, et al. Among authors: hill cr.Ultrasound Med Biol. 1999 Jun;25(5):847-56. doi: 10.1016/s0301-5629(99)00028-9.Ultrasound Med Biol. 1999.PMID: 10414902
Hill CR, Rivens I, Vaughan MG, ter Haar GR.Hill CR, et al.Ultrasound Med Biol. 1994;20(3):259-69. doi: 10.1016/0301-5629(94)90066-3.Ultrasound Med Biol. 1994.PMID: 8059487
Vaughan MG, ter Haar GR, Hill CR, Clarke RL, Hopewell JW.Vaughan MG, et al. Among authors: hill cr.Br J Radiol. 1994 Mar;67(795):267-74. doi: 10.1259/0007-1285-67-795-267.Br J Radiol. 1994.PMID: 8131000
Morton KI, Ter Haar GR, Stratford IJ, Hill CR.Morton KI, et al. Among authors: hill cr.Ultrasound Med Biol. 1983 Nov-Dec;9(6):629-33. doi: 10.1016/0301-5629(83)90008-x.Ultrasound Med Biol. 1983.PMID: 6670148