Paper  doi  bibtex   

@article{webster_learning_2019,
	title = {The learning health system: trial design and participant consent in comparative effectiveness research},
	volume = {40},
	issn = {0195-668X, 1522-9645},
	shorttitle = {The learning health system},
	url = {https://academic.oup.com/eurheartj/article/40/15/1236/4982605},
	doi = {10.1093/eurheartj/ehy235},
	language = {en},
	number = {15},
	urldate = {2020-08-23},
	journal = {European Heart Journal},
	author = {Webster, Mark and Stewart, Ralph and Aagaard, Nic and McArthur, Colin},
	month = apr,
	year = {2019},
	note = {Number: 15},
	pages = {1236--1240},
}