{"id":"W2105519656","doi":"10.1186/1472-6963-9-160","title":"Response rates in postal surveys of healthcare professionals between 1996 and 2005: An observational study","year":2009,"lang":"en","type":"article","venue":"BMC Health Services Research","topic":"Survey Methodology and Nonresponse","field":"Social Sciences","cited_by":501,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Medicine; PsycINFO; Health care; Response bias; Non-response bias; Health administration; Nursing research; Logistic regression; Health services research; Family medicine; Health informatics; MEDLINE; Public health; Demography; Nursing; Psychology; Social psychology","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.6445253776489752,"score_gpt":0.6487486439957376,"score_spread":0.0042232663467624,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}