TY  - RPRT
TI  - The Mannheim Interview on Social Support. Reliability and validity data from three samples.
AU  - H O Veiel
PY  - 1990
DO  - 10.1007/bf00788646
UR  - https://pubmed.ncbi.nlm.nih.gov/2237606/
ID  - 2237606
ER  -