@article {36618,
	title = {Grace periods in comparative effectiveness studies of sustained treatments},
	journal = {Journal of the Royal Statistical Society Series A: Statistics in Society},
	volume = {187},
	year = {2024},
	pages = {796-810},
	publisher = {Oxford University Press UK},
	isbn = {0964-1998},
	author = {Wanis, Kerollos Nashat and Sarvet, Aaron L and Wen, Lan and Block, Jason P and Rifas-Shiman, Sheryl L and Robins, James M and Young, Jessica G}
}
