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Descriptor English: Prefilters
Descriptor Spanish: Prefiltros
Descriptor Portuguese: Pré-Filtros
Descriptor French: Préfiltres
Tree number(s): SP4.021.202.133.709.645.526
SP4.031.100.200.292.718.344.065
SP4.122.006.062.493.774.510
Allowable Qualifiers: AE adverse effects
AN analysis
CL classification
EC economics
EH ethnology
ES ethics
HI history
LJ legislation & jurisprudence
MT methods
PC prevention & control
PL policies
SN statistics & numerical data
Related: Filters DeCS
Prefiltration DeCS
DeCS ID: 25467
Unique ID: DDCS025467
Documents indexed in the Virtual Health Library (VHL): Click here to access the VHL documents
Prefilters - Preferred
Concept UI FD00058343
Preferred term Prefilters



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