Non-inferiority of cleavage-stage versus blastocyst-stage embryo transfer in poor prognosis IVF patients (PRECiSE trial): study protocol for a randomized controlled trial

by Werner M. Neuhausser, Denis A. Vaughan, Denny Sakkas, Michele R. Hacker, Tom Toth, Alan Penzias
Published 2020-01-01

Routine ketorolac at oocyte retrieval decreases postoperative narcotic use by more than 50%

by Emily A. Seidler, M.D., Denis A. Vaughan, M.D., Angela Q. Leung, M.D., Denny Sakkas, Ph.D., David A. Ryley, M.D., Alan S. Penzias, M.D.
Published 2021-06-01