Hormone Replacement Therapy After Breast Cancer: A Systematic Review and Quantitative Assessment of Risk von COL, Nananda F, HIROTA, Linda K, ORR, Richard K, ERBAN, John K, WONG, John B, LAU, Joseph

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The impact of prophylactic axillary node dissection on breast cancer survival--a Bayesian meta-analysis von Orr, R K

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A cost-effectiveness analysis of axillary node dissection in postmenopausal women with estrogen receptor–positive breast cancer and clinically negative axillary nodes von Orr, Richard K., Col, Nananda F., Kuntz, Karen M.

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Clarifying the Management Decision for Early Breast Cancer von Orr, Richard K.

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Use of a Probabilistic Neural Network to Estimate the Risk of Mortality after Cardiac Surgery von Orr, Richard K.

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Parity is associated with axillary nodal involvement in operable breast cancer von ORR, R. K, FRAHER, K. M

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The Learning Curve for Sentinel Node Biopsy in Breast Cancer: Practical Considerations von Orr, Richard K, Hoehn, James L, Col, Nananda F

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Institutional Learning Curve for Sentinel Node Biopsy at a Community Teaching Hospital von Johnson, Jason M., Orr, Richard K., Moline, Stephanie R.

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N-Phosphinoylimines: An Emerging Class of Reactive Intermediates for Stereoselective Organic Synthesis von Weinreb, Steven M., Orr, Robert K.

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Surgeon variability in treating nonpalpable breast cancer: surgical oncology as a value-added specialty von Blair, S L, O'Shea, K E, Orr, R K

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Asymmetric synthesis using ketenes von Orr, Robert K., Calter, Michael A.

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Neoadjuvant Chemoradiotherapy for Esophageal Cancer: Is It Worthwhile? von Tamim, Wael Z, Davidson, Robert S, Quinlan, Robert M, O'Shea, Michael A, Orr, Richard K, Swanson, Richard S

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Catalytic, Asymmetric Preparation of Ketene Dimers from Acid Chlorides von Calter, Michael A, Orr, Robert K, Song, Wei

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Gastric pseudolymphoma. A challenging clinical problem von Orr, R K, Lininger, J R, Lawrence, Jr, W

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Molecular detection of micrometastatic breast cancer in histopathology-negative axillary lymph nodes correlates with traditional predictors of prognosis: an interim analysis of a p... von Gillanders, William E, Mikhitarian, Kaidi, Hebert, Renee, Mauldin, Patrick D, Palesch, Yuko, Walters, Christian, Urist, Marshall M, Mann, G Bruce, Doherty, Gerard, Herrmann, Virginia M, Hill, Arnold D, Eremin, Oleg, El-Sheemy, Mohamed, Orr, Richard K, Valle, Alvaro A, Henderson, Michael A, Dewitty, Robert L, Sugg, Sonia L, Frykberg, Eric, Yeh, Karen, Bell, Richard M, Metcalf, John S, Elliott, Bruce M, Brothers, Thomas, Robison, Jay, Mitas, Michael, Cole, David J

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Outcomes and resource utilization in a managed care setting for lower extremity vein bypass grafts von Maini, Baltej S., Orr, Richard K., O'Mara, Patricia, Hendershott, Thomas

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Ultrasonography to Evaluate Adults for Appendicitis: Decision Making Based on Meta‐analysis and Probabilistic Reasoning von Orr, Richard K., Porter, Deborah, Hartman, Daniel

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Use of an artificial neural network to quantitate risk of malignancy for abnormal mammograms von ORR, Richard K

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Use of an artificial neural network to quantitate risk of malignancy for abnormal mammograms von Orr, Richard K.

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The direct aldol reaction using bifunctional catalysts von Calter, Michael A., Orr, Robert K.

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