(Q39450159)
Statements
1 reference
Audio tape health messages through telephones in a general practice waiting room (English)
2 references
Cooper WJ
1 reference
Fewings MJ
1 reference
Snashall MG
1 reference
1 May 1977
1 reference
1 reference
27
1 reference
2
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87-90
1 reference
Identifiers
1 reference