@article {13440,
	title = {Network meta-analysis of disconnected networks: How dangerous are random baseline treatment effects?},
	journal = {Research Synthesis Methods},
	volume = {8},
	year = {2017},
	pages = {465-474},
	author = {Audrey B{\'e}liveau and Sarah Goring and Robert W. Platt and Paul Gustafson}
}