by Vintzileos, Anthony M., Ananth, Cande V., Smulian, John C., Scorza, William E., Knuppel, Robert A.
Published in American journal of obstetrics and gynecology (01.11.2002)

by Garite, Thomas J., Dildy, Gary A., McNamara, Helen, Nageotte, Michael P., Boehm, Frank H., Dellinger, Eric H., Knuppel, Robert A., Porreco, Richard P., Miller, Hugh S., Sunderji, Shiraz, Varner, Michael W., Swedlow, David B.
Published in American journal of obstetrics and gynecology (01.11.2000)

by Vintzileos, Anthony M, Ananth, Cande V, Smulian, John C, Scorza, William E, Knuppel, Robert A
Published in Obstetrics and gynecology (New York. 1953) (01.03.2002)

by Vintzileos, Anthony M., Ananth, Cande V., Smulian, John C., Scorza, William E., Knuppel, Robert A.
Published in American journal of obstetrics and gynecology (01.05.2002)

by Smulian, John C, Ananth, Cande V, Vintzileos, Anthony M, Scorza, William E, Knuppel, Robert A
Published in Obstetrics and gynecology (New York. 1953) (01.12.2002)

by Ananth, Cande V., Smulian, John C., Demissie, Kitaw, Vintzileos, Anthony M., Knuppel, Robert A.
Published in American journal of epidemiology (15.04.2001)

by Vintzileos, Anthony, Ananth, Cande V., Smulian, John C., Scorza, William E., Knuppel, Robert A.
Published in American journal of obstetrics and gynecology (01.11.2002)

by Vintzileos, Anthony M., Guzman, Edwin R., Smulian, John C., Yeo, Lami, Scorza, William E., Knuppel, Robert A.
Published in American journal of obstetrics and gynecology (01.11.2002)

by Pill, Morrison, John C.
Published in Research and reports in neonatology (01.05.2011)

by Knuppel, Robert A
Published in BMJ (03.05.2003)

by Vintzileos, Anthony M, Guzman, Edwin R, Smulian, John C, Yeo, Lami, Scorza, William E, Knuppel, Robert A
Published in Obstetrics and gynecology (New York. 1953) (01.06.2002)

by Vintzileos, Anthony M., Campbell, Winston A., Rodis, John F., Guzman, Edwin R., Smulian, John C., Knuppel, Robert A.
Published in Obstetrics and gynecology (New York. 1953) (01.06.1996)

by Vintzileos, Anthony M, Ananth, Cande V, Smulian, John C, Day-Salvatore, Debra L, Beazoglou, Tryfon, Knuppel, Robert A
Published in Obstetrics and gynecology (New York. 1953) (01.04.2000)

by Knuppel, Robert A, Knuppel, R Eric, Campbell, Della Dee, Marcus, Lisa
Published in Professional case management (01.07.2007)

by Vintzileos, Anthony M., Ananth, Cande V., Smulian, John C., Scorza, William E., Knuppel, Robert A.
Published in American journal of obstetrics and gynecology (01.10.2001)

by Lam, F, Elliott, J, Jones, J S, Katz, M, Knuppel, R A, Morrison, J, Newman, R, Phelan, J, Willcourt, R
Published in Obstetrical & gynecological survey (01.11.1998)

by Morales, W J, Angel, J L, O'Brien, W F, Knuppel, R A
Published in Obstetrics and gynecology (New York. 1953) (01.05.1989)

by Williams, M C, Knuppel, R A, O'Brien, W F, Weiss, A, Kanarek, K S
Published in Obstetrics and gynecology (New York. 1953) (01.11.1991)

by Morales, W J, Smith, S G, Angel, J L, O'Brien, W F, Knuppel, R A
Published in Obstetrics and gynecology (New York. 1953) (01.10.1989)

by Westover, T, Knuppel, R A
Published in Infectious Diseases in Obstetrics and Gynecology (1995)