Access to raw data
This is an update request for the document Response to typed and mimeographed letters in a survey using postal questionnaires.
by J L Kelsey and R M Acheson
Your paper was deposited in PubMed Central
and appears online at http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=478652
Before we are able to make any updates or deletions, you must
ensure that the original record at this location is updated/removed.