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	1.	Precise definitions of some terminology for longitudinal clinical trials: subjects, patient populations, analysis sets, intention to treat, and related terms. [electronic resource] by Helms, Ronald W Producer: 20170717 In: Pharmaceutical statistics vol. 15 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	2.	Stroke With Transfusions Changing to Hydroxyurea (SWiTCH). [electronic resource] by Ware, Russell E Helms, Ronald W Producer: 20120712 In: Blood vol. 119 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	3.	Jail Mental Health Resourcing: A Conceptual and Empirical Study of Social Determinants. [electronic resource] by Helms, Ronald Gutierrez, Ricky S Reeves-Gutierrez, Debra Producer: 20180205 In: International journal of offender therapy and comparative criminology vol. 60 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	4.	Estimating correlation by using a general linear mixed model: evaluation of the relationship between the concentration of HIV-1 RNA in blood and semen. [electronic resource] by Chakraborty, Hrishikesh Helms, Ronald W Sen, Pranab K Cohen, Myron S Producer: 20031209 In: Statistics in medicine vol. 22 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	5.	Making inferences about projected completors in longitudinal studies. [electronic resource] by Bowman, F DuBois Stewart, Paul W Sen, Pranab K Helms, Ronald W Producer: 20050329 In: Journal of biopharmaceutical statistics vol. 14 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	6.	Defining, evaluating, and removing bias induced by linear imputation in longitudinal clinical trials with MNAR missing data. [electronic resource] by Helms, Ronald W Reece, Laura Helms Helms, Russell W Helms, Mary W Producer: 20110715 In: Journal of biopharmaceutical statistics vol. 21 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	7.	A method for fitting regression splines with varying polynomial order in the linear mixed model. [electronic resource] by Edwards, Lloyd J Stewart, Paul W MacDougall, James E Helms, Ronald W Producer: 20060502 In: Statistics in medicine vol. 25 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	8.	Arterial compliance adds to conventional risk factors for prediction of angiographic coronary artery disease. [electronic resource] by Herrington, David M Kesler, Karen Reiber, J h C Davis, Warren Brown, W Virgil Helms, Ronald Mallon, Stephen M Raines, Jeffrey Producer: 20031103 In: American heart journal vol. 146 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	9.	Predictors of fetal hemoglobin response in children with sickle cell anemia receiving hydroxyurea therapy. [electronic resource] by Ware, Russell E Eggleston, Barry Redding-Lallinger, Rupa Wang, Winfred C Smith-Whitley, Kim Daeschner, Charles Gee, Beatrice Styles, Lori A Helms, Ronald W Kinney, Thomas R Ohene-Frempong, Kwaku Producer: 20020128 In: Blood vol. 99 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	10.	Chronic transfusion practice for children with sickle cell anaemia and stroke. [electronic resource] by Aygun, Banu McMurray, Marsha A Schultz, William H Kwiatkowski, Janet L Hilliard, Lee Alvarez, Ofelia Heeney, Matthew Kalinyak, Karen Lee, Margaret T Miller, Scott Helms, Ronald W Ware, Russell E Producer: 20090630 In: British journal of haematology vol. 145 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	11.	Stroke With Transfusions Changing to Hydroxyurea (SWiTCH): a phase III randomized clinical trial for treatment of children with sickle cell anemia, stroke, and iron overload. [electronic resource] by Ware, Russell E Schultz, William H Yovetich, Nancy Mortier, Nicole A Alvarez, Ofelia Hilliard, Lee Iyer, Rathi V Miller, Scott T Rogers, Zora R Scott, J Paul Waclawiw, Myron Helms, Ronald W Producer: 20120106 In: Pediatric blood & cancer vol. 57 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	12.	Genetic predictors for stroke in children with sickle cell anemia. [electronic resource] by Flanagan, Jonathan M Frohlich, Denise M Howard, Thad A Schultz, William H Driscoll, Catherine Nagasubramanian, Ramamoorthy Mortier, Nicole A Kimble, Amy C Aygun, Banu Adams, Robert J Helms, Ronald W Ware, Russell E Producer: 20110902 In: Blood vol. 117 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	13.	Effect of hydroxyurea on growth in children with sickle cell anemia: results of the HUG-KIDS Study. [electronic resource] by Wang, Winfred C Helms, Ronald W Lynn, Henry S Redding-Lallinger, Rupa Gee, Beatrice E Ohene-Frempong, Kwaku Smith-Whitley, Kim Waclawiw, Myron A Vichinsky, Elliott P Styles, Lori A Ware, Russell E Kinney, Thomas R Producer: 20020321 In: The Journal of pediatrics vol. 140 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	14.	Chronic transfusion practices for prevention of primary stroke in children with sickle cell anemia and abnormal TCD velocities. [electronic resource] by Aygun, Banu Wruck, Lisa M Schultz, William H Mueller, Brigitta U Brown, Clark Luchtman-Jones, Lori Jackson, Sherron Iyer, Rathi Rogers, Zora R Sarnaik, Sharada Thompson, Alexis A Gauger, Cynthia Helms, Ronald W Ware, Russell E Producer: 20120529 In: American journal of hematology vol. 87 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)