Bacteriological TechniquesSensitivity and SpecificityTreatment OutcomeReproducibility of ResultsTime FactorsGerm-Free LifeEquipment DesignProspective StudiesMagnetic Resonance ImagingFollow-Up StudiesOrganic AgriculturePolymerase Chain ReactionTomography, X-Ray ComputedAlgorithmsImaging, Three-DimensionalImage EnhancementEvaluation Studies as TopicImage Processing, Computer-AssistedRetrospective StudiesComplementary TherapiesMolecular Sequence DataMaterials Testing