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41. Adaptive designs for clinical trials of drugs and biologics

44. Linking state Medicaid data and birth certificates for maternal health research

45. Assessing the usability of encounter data for enrollees in comprehensive managed care 2010-2011

46. First supplementary report on Project no. 30 -- Field test of acceptability and adequacy of U.S army C, K, 10-in-1 and Canadian army mess tin rations: subject: numerical requirements for statistically valid results in field test of acceptability of rations