Results 291 to 298 of about 526,216 (298)
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REPEATED PREVALENCE SURVEYS FOR MONITORING EFFECTIVENESS OF HOSPITAL INFECTION CONTROL
Lancet, The, 1989exaly
Classification of thyroid size by palpation and ultrasonography in field surveys
Lancet, The, 2000exaly
Sample Survey Theory: Some Pythagorean Perspectives. Paul Knottnerus
Journal of the American Statistical Association, 2005openaire +1 more source

