(Q41394058)
Statements
1 reference
Questionnaire development: 4. Preparation for analysis (English)
1 reference
Walop W
1 reference
Del Greco L
1 reference
Eastridge L
1 reference
Marchand B
1 reference
Szentveri K
1 reference
1 May 1987
1 reference
1 reference
136
1 reference
9
1 reference
927-928
1 reference
Identifiers
1 reference
1 reference