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	381.	Five-year survival of patients in control groups of randomized controlled trials is much higher than that assumed in observational study reports. [electronic resource] by Milosevic, Misel Edwards, John Dunning, Joel Shackcloth, Michael Treasure, Tom Producer: 20210402 In: International journal of colorectal disease vol. 35 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	382.	Letters to patients: improving communication in cancer care. [electronic resource] by Damian, D Tattersall, M H Producer: 19911105 In: Lancet (London, England) vol. 338 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	383.	Placebos in clinical trials of peptic ulcer. ACG Committee on FDA-Related Matters. [electronic resource] by Smith, J L Producer: 19890613 In: The American journal of gastroenterology vol. 84 Availability: No items available. Save to lists Add to cart (remove)
	384.	Human guinea pigs have a choice. [electronic resource] Producer: 19830127 In: Nature vol. 300 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	385.	Down syndrome and cell-free fetal DNA in archived maternal serum. [electronic resource] by Lee, Thomas LeShane, Erik S Messerlian, Geralyn M Canick, Jacob A Farina, Antonio Heber, Walter W Bianchi, Diana W Producer: 20021231 In: American journal of obstetrics and gynecology vol. 187 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	386.	Teaching medical ethics to first-year students by using film discussion to develop their moral reasoning. [electronic resource] by Self, D J Baldwin, D C Olivarez, M Producer: 19930604 In: Academic medicine : journal of the Association of American Medical Colleges vol. 68 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	387.	The role of control groups in mutagenicity studies: matching biological and statistical relevance. [electronic resource] by Hauschke, Dieter Hothorn, Torsten Schäfer, Juliane Producer: 20050111 In: Alternatives to laboratory animals : ATLA vol. 31 Suppl 1 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	388.	The use of diseased control groups in genetic association studies. [electronic resource] by Esen, F Celik, A Yazici, H Producer: 20100129 In: Clinical and experimental rheumatology vol. 27 Availability: No items available. Save to lists Add to cart (remove)
	389.	Characteristics of control group participants who increased their physical activity in a cluster-randomized lifestyle intervention trial. [electronic resource] by Waters, Lauren A Reeves, Marina M Fjeldsoe, Brianna S Eakin, Elizabeth G Producer: 20130213 In: BMC public health vol. 11 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	390.	[The neurobehavioral effects of population occupationally exposed to ethylbenzene]. [electronic resource] by Zhang, Ming Wang, Yan-rang Yang, De-yi Wang, Qian Liu, Jing Li, Jian-guo Producer: 20120913 In: Zhonghua lao dong wei sheng zhi ye bing za zhi = Zhonghua laodong weisheng zhiyebing zazhi = Chinese journal of industrial hygiene and occupational diseases vol. 29 Availability: No items available. Save to lists Add to cart (remove)
	391.	Non-inferiority tests for anti-infective drugs using control group quantiles. [electronic resource] by Fay, Michael P Follmann, Dean A Producer: 20171130 In: Clinical trials (London, England) vol. 13 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	392.	Minimizing Patient Burden Through the Use of Historical Subject-Level Data in Innovative Confirmatory Clinical Trials: Review of Methods and Opportunities. [electronic resource] by Lim, Jessica Walley, Rosalind Yuan, Jiacheng Liu, Jeen Dabral, Abhishek Best, Nicky Grieve, Andrew Hampson, Lisa Wolfram, Josephine Woodward, Phil Yong, Florence Zhang, Xiang Bowen, Ed Producer: 20190306 In: Therapeutic innovation & regulatory science vol. 52 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	393.	Ethical issues in the design and conduct of stepped-wedge cluster randomized trials in low-resource settings. [electronic resource] by Joag, Kaustubh Ambrosio, Guillermo Kestler, Edgar Weijer, Charles Hemming, Karla Van der Graaf, Rieke Producer: 20200917 In: Trials vol. 20 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	394.	The effect of teaching medical ethics on medical students' moral reasoning. [electronic resource] by Self, D J Wolinsky, F D Baldwin, D C Producer: 19900125 In: Academic medicine : journal of the Association of American Medical Colleges vol. 64 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	395.	Sham surgery returns as a research tool. [electronic resource] by Stolberg, Sheryl Gay Producer: 19990722 In: The New York times on the Web p. WK 3 Availability: No items available. Save to lists Add to cart (remove)
	396.	World Medical Association clarifies rules on placebo controlled trials. [electronic resource] by Ferriman, A Producer: 20011205 In: BMJ (Clinical research ed.) vol. 323 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	397.	Ethical considerations involved in randomized controlled trials of gastro-intestinal emergencies. [electronic resource] by Blum, A L Sonnenberg, A Producer: 19810901 In: Advances in the biosciences vol. 27 Availability: No items available. Save to lists Add to cart (remove)
	398.	Practical aspects of randomization and blinding in randomized clinical trials. [electronic resource] by Bridgman, Stephen Engebretsen, Lars Dainty, Katie Kirkley, Alexandra Maffulli, Nicola Producer: 20031205 In: Arthroscopy : the journal of arthroscopic & related surgery : official publication of the Arthroscopy Association of North America and the International Arthroscopy Association vol. 19 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	399.	Usual care as the control group in clinical trials of nonpharmacologic interventions. [electronic resource] by Thompson, B Taylor Schoenfeld, David Producer: 20080124 In: Proceedings of the American Thoracic Society vol. 4 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	400.	Are lifetime abstainers the best control group in alcohol epidemiology? On the stability and validity of reported lifetime abstention. [electronic resource] by Rehm, J Irving, H Ye, Y Kerr, W C Bond, J Greenfield, T K Producer: 20081113 In: American journal of epidemiology vol. 168 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)

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Your search returned 1708 results.