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Source PubMed Central
Content type Text
File Format PDF
Language English
Difficulty Level Medium
Subject Domain (in DDC) Technology ♦ Medicine & health
ISSN 00071447
Age Range above 22 year
Educational Use Research
Interactivity Type Expositive
Education Level UG and PG
Learning Resource Type Article
Publisher Date 1966-06-11
Journal British Medical Journal
Volume Number 1
Issue Number 5501
Starting Page 1490


Source: PubMed Central