BibTex format
@article{Ogal:2021:10.1186/s40001-021-00499-6,
author = {Ogal, M and Johnston, SL and Klein, P and Schoop, R},
doi = {10.1186/s40001-021-00499-6},
journal = {EUROPEAN JOURNAL OF MEDICAL RESEARCH},
title = {Echinacea reduces antibiotic usage in children through respiratory tract infection prevention: a randomized, blinded, controlled clinical trial},
url = {http://dx.doi.org/10.1186/s40001-021-00499-6},
volume = {26},
year = {2021}
}