{"Drug":"New.agent","Improvement":"Much.worse","n":24}
{"Drug":"New.agent","Improvement":"Worse","n":37}
{"Drug":"New.agent","Improvement":"No.change","n":21}
{"Drug":"New.agent","Improvement":"Improved","n":19}
{"Drug":"New.agent","Improvement":"Much.improved","n":6}
{"Drug":"Active.control","Improvement":"Much.worse","n":11}
{"Drug":"Active.control","Improvement":"Worse","n":51}
{"Drug":"Active.control","Improvement":"No.change","n":22}
{"Drug":"Active.control","Improvement":"Improved","n":21}
{"Drug":"Active.control","Improvement":"Much.improved","n":7}