@misc{indiciae70da89ec6af1, title = {Primer postcard improves postal survey response rates.}, author = {M Pirotta and J Gunn and S Farish and G Karabatsos}, year = {1999}, doi = {10.1111/j.1467-842x.1999.tb01234.x}, url = {https://pubmed.ncbi.nlm.nih.gov/10330737/}, note = {Source identifier: 10330737} }