المؤلفون: Blane, C. E., Ritchey, M. L., DiPietro, M. A., Sumida, R., Bloom, D. A.

المصدر: Pediatric Radiology: Roentgenology, Nuclear Medicine, Ultrasound, CT, MRI. June 1992 22(3):217-220

المؤلفون: Zerin, J. M., DiPietro, M. A., Ritchey, M. L., Bloom, D. A.

المصدر: Pediatric Radiology: Roentgenology, Nuclear Medicine, Ultrasound, CT, MRI. September 1994 24(5):348-350

المؤلفون: Austin, Paul F., Ritchey, Michael L., Austin, P F, Ritchey, M L

المصدر: Pediatrics in Review; Oct2000, Vol. 21 Issue 10, p336-341, 6p

المؤلفون: Coppes, Max J., Arnold, Muoi, Beckwith, J. Bruce, Ritchey, Michael L., D'Angio, Giulio J., Green, Daniel M., Breslow, Norman E., Coppes, M J, Arnold, M, Beckwith, J B, Ritchey, M L, D'Angio, G J, Green, D M, Breslow, N E

المصدر: Cancer (0008543X); Apr1999, Vol. 85 Issue 7, p1616-1625, 10p

المؤلفون: Heidelberger, Kathleen P., Ritchey, Michael L., Dauser, Robert C., Mckeever, Paul E., Beckwith, J. Bruce, Heidelberger, K P, Ritchey, M L, Dauser, R C, McKeever, P E, Beckwith, J B

المصدر: Cancer (0008543X); Oct1993, Vol. 72 Issue 8, p2499-2502, 4p

المؤلفون: Ritchey, Michael L., Kelalis, Panayotis P., Haase, Gerald M., Shochat, Stephen J., Green, Daniel M., D'Angio, Giulio, Ritchey, M L, Kelalis, P P, Haase, G M, Shochat, S J, Green, D M, D'Angio, G

المصدر: Cancer (0008543X); Jun1993, Vol. 71 Issue 12, p4104-4110, 7p

المؤلفون: Hardwick-Smith, Susan, Mastrobattista, Joan M., Wallace, Patricia A., Ritchey, Michael L., Hardwick-Smith, S, Mastrobattista, J M, Wallace, P A, Ritchey, M L

المصدر: Obstetrics & Gynecology; Jun1998, Vol. 91 Issue 6, p930-934, 5p

المؤلفون: Ritchey, Michael L., Green, Daniel M., Breslow, Norman B., Moksness, Jami, Norkool, Pat, Ritchey, M L, Green, D M, Breslow, N B, Moksness, J, Norkool, P

المصدر: Cancer (0008543X); Jan1995, Vol. 75 Issue 2, p600-604, 5p

المؤلفون: Ritchey, M. L.

المصدر: Urology; 1996, Vol. 47 Issue: 6 p787-791, 5p

المؤلفون: Kaufman, A., Ritchey, M. L., Black, C. T.

المصدر: Urology; 1996, Vol. 47 Issue: 4 p566-568, 3p