A pilot study to quantify parental anxiety associated with enrollment of an infant or toddler in a phase III vaccine trial.
Citation
Langley JM, Halperin SA, Smith, B. A pilot study to quantify parental anxiety associated with enrollment of an infant or toddler in a phase III vaccine trial. Vaccine. 2003; 21:3863-3866. PubMed PMID. 12922120.