Peter Lacovara/ Yvonne J. Markowitz
(1)
Peter Lacovara/ Yvonne J. Markowitz/ Paula Artal-isbrand
(1)
Susanne G鄚sicke/ Yvonne J. Markowitz
(1)
Yvonne J. Markowitz and Denise M. Doxey
(1)
Yvonne J. Markowitz and Elizabeth Hamilton
(1)
Yvonne J. Markowitz/ Elyse Zorn Karlin
(1)