Authors:
DRUMMOND HE
GHOSH S
FERGUSON A
BRACKENRIDGE D
TIPLADY B
Citation: He. Drummond et al., ELECTRONIC QUALITY-OF-LIFE QUESTIONNAIRES - A COMPARISON OF PEN-BASEDELECTRONIC QUESTIONNAIRES WITH CONVENTIONAL PAPER IN A GASTROINTESTINAL STUDY, Quality of life research, 4(1), 1995, pp. 21-26