"Don't know" answers concerning somatic disease status should not be regarded as "no" responses.

"Don't know" answers concerning somatic disease status should not be regarded as "no" responses. — المؤلف: Baumeister, Harald — German medical science : GMS e-journal 20100527

المؤلف
Baumeister, Harald
النشر
German medical science : GMS e-journal 20100527
الوصف
Doc03 p.