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Ormachea J, Parker KJ.Ormachea J, et al. Among authors: parker kj.Ultrasound Med Biol. 2022 Apr;48(4):675-684. doi: 10.1016/j.ultrasmedbio.2021.12.009. Epub 2022 Jan 14.Ultrasound Med Biol. 2022.PMID: 35039191
Tuthill TA, Baggs RB, Violante MR, Parker KJ.Tuthill TA, et al. Among authors: parker kj.Ultrasound Med Biol. 1991;17(3):231-7. doi: 10.1016/0301-5629(91)90044-w.Ultrasound Med Biol. 1991.PMID: 1887508
Tuthill TA, Baggs RB, Parker KJ.Tuthill TA, et al. Among authors: parker kj.Ultrasound Med Biol. 1989;15(7):621-7. doi: 10.1016/0301-5629(89)90170-1.Ultrasound Med Biol. 1989.PMID: 2683289
Alam SK, Richards DW, Parker KJ.Alam SK, et al. Among authors: parker kj.Ultrasound Med Biol. 1994;20(8):751-8. doi: 10.1016/0301-5629(94)90032-9.Ultrasound Med Biol. 1994.PMID: 7863564
Alam SK, Parker KJ.Alam SK, et al. Among authors: parker kj.Ultrasound Med Biol. 1995;21(5):657-70. doi: 10.1016/0301-5629(94)00156-8.Ultrasound Med Biol. 1995.PMID: 8525556Free article.