الوصف
Study design and enrollment details for the Phase II polycentric trial of Lertal (Perilla extract, quercetin, vitamin D3) in preventing allergic rhinoconjunctivitis exacerbations in children are described.
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A polycentric, randomized, parallel-group, study on Lertal®, a multicomponent nutraceutical, as preventive treatment in children with allergic rhinoconjunctivitis: phase II.Cite This Figure
![Figure 1: Study design and enrollment details for the Phase II polycentric trial of Lertal (Perilla extract, quercetin, vitamin D3) in preventing allergic rhinoconjunctivitis exacerbations in children are described.]() > Source: Gianluigi Marseglia et al. "A polycentric, randomized, parallel-group, study on Lertal®, a multicomponent nu." *Italian journal of pediatrics*, 2019. PMID: [31319883](https://pubmed.ncbi.nlm.nih.gov/31319883/)
<figure> <img src="" alt="Study design and enrollment details for the Phase II polycentric trial of Lertal (Perilla extract, quercetin, vitamin D3) in preventing allergic rhinoconjunctivitis exacerbations in children are described." /> <figcaption>Figure 1. Study design and enrollment details for the Phase II polycentric trial of Lertal (Perilla extract, quercetin, vitamin D3) in preventing allergic rhinoconjunctivitis exacerbations in children are described.<br> Source: Gianluigi Marseglia et al. "A polycentric, randomized, parallel-group, study on Lertal®, a multicomponent nu." <em>Italian journal of pediatrics</em>, 2019. PMID: <a href="https://pubmed.ncbi.nlm.nih.gov/31319883/">31319883</a></figcaption> </figure>