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How CHR views recent IVF add-ons

Jan 09, 2020

OPINIONS 012: 1/9/2020 Introduction Add-ons to IVF are finally attracting more attention in the medical literature as well as the ... Read More


White Paper in Response to the "Response to the NEW YORK Magazine” by Santiago Munné, Chief Science Officer of CooperGenomics

Oct 27, 2017

OPINIONs 011: October 27, 2017 Background On October 6, 2017, Santiago Munné, PhD, posted a formal response to Stephen S. ... Read More


Nothing more controversial than PGS

Jun 06, 2017

OPINIONs 010: June 6, 2017 Summary A new form of preimplantation genetic screening (PGS), named "preimplantation genetic diagnosis for aneuploidy ... Read More


The “hijacking” of our medical specialty journal Fertility & Sterility

May 11, 2017

OPINIONs 009: May 10, 2017 Summary Blatant disregard for preventing conflict of interest in the editorial process of the specialty ... Read More

IVF Success Rates

On Androgen Supplementation in Women With Low Functional Ovarian Reserve (LFOR)

Nov 17, 2014

OPINIONs 008: November 17, 2014 Summary We in this OPINION discuss the current skepticism, which still prevails within the field ... Read More

Diminished Ovarian Reserve

On the possibility of selectively transferring embryos, by preimplantation genetic diagnosis (PGD/PGS) determined to be chromosomally abnormal

Oct 27, 2014

OPINIONs 007: October 27, 2014 Addendum published: November 4, 2015 Summary If embryos are investigated for chromosomal abnormalities, CHR and ... Read More

Diminished Ovarian Reserve

On the Promising but Partially Still Experimental Nature of Oocyte (Egg), Embryo and Ovarian Tissue Freezing to Preserve Female Fertility

Sep 29, 2014

OPINIONs 006: September 29, 2014 Summary We in this OPINION discuss the concept of “fertility preservation.” It is based on ... Read More

Fertility Preservation

On Different IVF Approaches for Women with Low Functional Ovarian Reserve (LFOR) Compared to Women with Normal Functional Ovarian Reserve (NFOR)

Aug 04, 2014

OPINIONs 005: August 4, 2014 Summary Approximately 10% of all women have abnormally low functional ovarian reserve (LFOR) at young ... Read More

Diminished Ovarian Reserve

On the Concept of Elective Single Embryo Transfer (eSET)

Jul 25, 2014

OPINIONs 004: July 21, 2014 Summary CHR is seriously concerned about the increasing propagation and utilization of elective single embryo ... Read More

Diminished Ovarian Reserve

On the Embryoscope as Marketing Tool: Where CNN Went Wrong

Jul 15, 2014

OPINIONs 003: July 7, 2014 Summary CHR is concerned about the increasing use of the "embryoscope" and similar products from ... Read More


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