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Discussion: The extent and severity index, and, Design and analysis considerations for a longitudinal study of periodontal disease
Author(s) -
Len Michael A.,
Clerehugh Valerie
Publication year - 1986
Publication title -
journal of clinical periodontology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.456
H-Index - 151
eISSN - 1600-051X
pISSN - 0303-6979
DOI - 10.1111/j.1600-051x.1986.tb01499.x
Subject(s) - index (typography) , unit (ring theory) , citation , dental health , periodontal disease , medicine , library science , family medicine , dentistry , psychology , computer science , world wide web , mathematics education