ArticleAtencion primaria2006
[Factors that affect recruitment for a clinical trial in primary care].
Alicia Ramos Martín et al.PubMed ↗Full text ↗Publisher ↗
No numbers read from the abstract.
ArticleAtencion primaria2006
Alicia Ramos Martín et al.PubMed ↗Full text ↗Publisher ↗
No numbers read from the abstract.