TY  - RPRT
TI  - Contracting for quality: does length matter?
AU  - M Goddard
AU  - B Ferguson
AU  - D Dawson
PY  - 1999
DO  - 10.1177/135581969900400407
UR  - https://pubmed.ncbi.nlm.nih.gov/10623038/
ID  - 10623038
ER  -