Gaya APA

Pimentel, Samuel D. ,, Kelz, Rachel R., Silber, Jeffrey H., Rosenbaum, Paul R.. (). Large, sparse optimal matching with refined covariate balance in an observational study of the health outcomes produced by new surgeons . : .

Gaya Chicago

Pimentel, Samuel D. ,, Kelz, Rachel R., Silber, Jeffrey H., Rosenbaum, Paul R.. Large, sparse optimal matching with refined covariate balance in an observational study of the health outcomes produced by new surgeons. : , . Text.

Gaya MLA

Pimentel, Samuel D. ,, Kelz, Rachel R., Silber, Jeffrey H., Rosenbaum, Paul R.. Large, sparse optimal matching with refined covariate balance in an observational study of the health outcomes produced by new surgeons. : , . Text.

Gaya Turabian

Pimentel, Samuel D. ,, Kelz, Rachel R., Silber, Jeffrey H., Rosenbaum, Paul R.. Large, sparse optimal matching with refined covariate balance in an observational study of the health outcomes produced by new surgeons. : , . Print.