abhi shelat

One-to-many propensity score matching in cohort studies,

@article{RSMGRS12,
	title={One-to-many propensity score matching in cohort studies},
	author={J. A. Rassen, a. shelat, J. Myers, R. Glynn, K. Rothman, S. Schneeweiss},
	journal={J. of Pharmacoepidemiology and Drug Safety},
	volume={21},
	number={2}
	year={2012}
}