Technology Readiness Level Roadmap for Developing Innovative Herbal Medicinal Products.

Despite the vast global botanical diversity, the pharmaceutical development of herbal medicinal products (HMPs) remains underexploited. Of over 370,000 described plant species, only a few hundred are utilized in HMPs. Most of these have originated from traditional use, and only a minority come from megadiverse countries.

Correction to: Public procurement of medicines: scoping review of the scientific literature in South America.

[This corrects the article DOI: 10.1186/s40545-019-0195-9.].