Carregant...
Recruitment and retention of urban schoolchildren into a randomized double-blind vitamin D supplementation trial
BACKGROUND: While rarely used for supplementation trials in the U.S., schools present a practical alternative to a clinical setting. PURPOSE: We describe the successful recruitment and retention of urban schoolchildren into a 6-month randomized, double-blind vitamin D(3) supplementation trial. METHO...
Guardat en:
| Publicat a: | Clin Trials |
|---|---|
| Autors principals: | , , , , , , , , |
| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
2014
|
| Matèries: | |
| Accés en línia: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4344912/ https://ncbi.nlm.nih.gov/pubmed/25349179 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1177/1740774514556551 |
| Etiquetes: |
Afegir etiqueta
Sense etiquetes, Sigues el primer a etiquetar aquest registre!
|