%0 Journal Article %J Journal of Proteome Research %D 2020 %T Improving Proteoform Identifications in Complex Systems Through Integration of Bottom-Up and Top-Down Data %A Schaffer, L. V. %A Millikin, R. J. %A Shortreed, M. R. %A Scalf, M. %A Smith, L. M. %B Journal of Proteome Research %V 19 %P 3510-3517 %8 Aug %@ 1535-3893 %G eng %M WOS:000562081000055 %R 10.1021/acs.jproteome.0c00332