Historical Control

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Historical Control

A control group that is chosen from a group of patients who were observed at some time in the past or for whom data are available through records. Historical controls are used for comparison with subjects being treated or assessed concurrently

historical control

Epidemiology A control group that is chosen from a group of patients who were observed at some time in the past or for whom data are available through records; HCs are used for comparison with subjects being treated concurrently. See Control.

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CABERNET control historical controls			Based on historical controls, TMMR without adjuvant radiation has the potential to improve survival by 15-20 per cent," the BBC quoted Hockel as saying. Novel surgery technique offers new hope for cervical cancer patients by Asian News International Nurses' notes were reviewed for the 6-month preassault period and a 6-month historical control period during which the patient had been clinically stable. Warning signs can predict psychosis-motivated assaults by London, Susan / Clinical Psychiatry News In the first cycle, FDA concluded that the available data supported the safety and efficacy of Mifeprex and that, because the course of pregnancy was well-documented and the effects of the drug were self-evident, the use of historical controls was consistent with FDA regulations. Food and Drug Administration: Approval and Oversight of the Drug ... by General Accounting Office Reports & Testimony			histologist histology histolysis histolytic histoma histometaplastic histomonad Histomonas histomoniasis histomorphometry histone histone base histonuria histopathogenesis histopathology Histophilus histophysiology Histoplasma histoplasma agglutinin Histoplasma capsulatum histoplasmin histoplasmin test histoplasmoma histoplasmosis Historian Historical Control historical controls historrhexis history history & physical examination history of present illness history, case histotechnician histotechnician/histotechnologist histotechnologist histothrombin histotome histotomy histotopy histotoxic histotoxic anoxia histotoxin histotroph histotrophe histotrophic histotropic histrelin histrionic histrionic paralysis histrionic personality histrionic personality disorder			Historical Armed Combat Association Historical artist Historical Association of South Florida Historical Automobile Society of Canada Historical Average Calculated Fields Historical Aviation Memorial Museum Historical Aviation Society of Ireland Historical Background of Alcohol in the United States Historical Background of Alcohol in the United States Historical Background of Alcohol in the United States Historical Background of Alcohol in the United States historical biogeography Historical Breechloading Smallarms Association Historical Buildings of Brisbane, Queensland Historical Buildings of Brisbane, Queensland Historical Car Club of Pennsylvania Historical change Historical change Historical change Historical change historical climate Historical Collections of the Great Lakes Historical Committee Historical Confederation of Kentucky Historical Congresses, International Historical Considerations Historical Considerations Historical Considerations Historical Considerations Historical Construction Equipment Association Historical Control historical controls Historical cost Historical cost Historical cost accounting Historical Cost Accounting Convention Historical Cost concept Historical Costs Historical Cross-Country Technology Adoption historical data Historical Data Collection Historical Data Entry Historical Data Record Historical Data Server Historical Data Storage and Retrieval Historical development of art history Historical development of art history Historical Dictionary of American Slang Historical Digital Image Library Historical Directory of Kansas Towns Historical Disciplines, Subsidiary Historical Diving Society Historical Diving Society Italia historical document Historical Documents Historical Education Historical Electromagnetic Propagation Conditions

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