random sample, posttest, sample, confidence interval, proband, gestational age, subgroup, univariate, erythrocyte sedimentation rate, pretest, cohort, parasitaemia, extraversion, ellipsoids, rheumatoid factor, subthreshold, cytologic, aor, flexible sigmoidoscopy, subset, covariance, aliquot, serologic, idis, statistically significant, allanite, random sampling, multivariate analysis, mci, kcal, questionnaires, squamous, hmg, ascus, surveys, quintile, abstainers, hypercalciuria, leukopenia, lymphocytosis, factorial, dyads, serum albumin, guaiac, mantoux test, adenoma, seropositive, steatosis, hepatectomy, exit poll, monozygotic, femora, yttrium oxide, thyroglobulin, genotype, nels, antral, standard deviation, multivariate, sigmoidoscopy, proton magnetic resonance, hypersomnia, deciliter, tuberculin skin test, pcr, calcaneus, subtotal, tuberculin test, mcl, linear regression, crp, immunofluorescence, null hypothesis, heterozygosity, metaplasia, predictors, osmolality, adenoidectomy, dysthymia, bulimia nervosa, calculi, oropharynx, microns, arthrography, fuchsite, seroconversion, busulfan, chromatograms, regression coefficient, dehydrogenases, varicocele, trochanter, osteoid, leucopenia, nomogram, unipolar depression, gas chromatography, igm, sputum smear, correlation coefficient, kurtosis, subsamples, subpopulation, group, dataset, respondents, cohorts, t., populations, population, set, category, dummy, households, non, project, subclass