Telephone calls to boost response rates in the collection of outcome data
Suzanne Breeman,Seonaidh Cotton,Alison McDonald,Gladys McPherson…Volume:
14
Language:
english
Journal:
Trials
DOI:
10.1186/1745-6215-14-S1-P79
Date:
November, 2013
File:
PDF, 116 KB
english, 2013