R. Gonthier

发表

Serum steroids remain within the same normal postmenopausal values during 12-month intravaginal 0.50% DHEA

F. Labrie, C. Martel, D. Archer, 2015, Hormone molecular biology and clinical investigation.

Concentration range of serum sex steroids in normal postmenopausal women and those with diagnosis of vulvovaginal atrophy

F. Labrie, C. Martel, Yuyong Ke, 2017, Menopause.

A rapid and sensitive UPLC–MS/MS method for the simultaneous quantification of serum androsterone glucuronide, etiocholanolone glucuronide, and androstan-3α, 17β diol 17-glucuronide in postmenopausal women

F. Labrie, Yuyong Ke, R. Gonthier, 2015, The Journal of Steroid Biochemistry and Molecular Biology.

Assessment of serum total 25-hydroxyvitamin D assay commutability of Standard Reference Materials and College of American Pathologists Accuracy-Based Vitamin D (ABVD) Scheme and Vitamin D External Quality Assessment Scheme (DEQAS) materials: Vitamin D Standardization Program (VDSP) Commutability Stu

Johanna E. Camara, C. Sempos, A. Hoofnagle, 2021, Analytical and Bioanalytical Chemistry.

Serum steroid concentrations remain within normal postmenopausal values in women receiving daily 6.5mg intravaginal prasterone for 12weeks

F. Labrie, C. Martel, D. Archer, 2016, The Journal of Steroid Biochemistry and Molecular Biology.

Serum levels of sex steroids and metabolites following 12 weeks of intravaginal 0.50% DHEA administration

F. Labrie, C. Martel, D. Archer, 2015, The Journal of Steroid Biochemistry and Molecular Biology.

Interlaboratory comparison of 25-hydroxyvitamin D assays: Vitamin D Standardization Program (VDSP) Intercomparison Study 2 — Part 1 liquid chromatography – tandem mass spectrometry (LC-MS/MS) assays — impact of 3-epi-25-hydroxyvitamin D3 on assay performance

Johanna E. Camara, C. Sempos, A. Hoofnagle, 2021, Analytical and Bioanalytical Chemistry.

A sensitive and accurate LC-MS/MS assay with the derivatization of 1-Amino-4-methylpiperazine applied to serum allopregnanolone, pregnenolone and androsterone in pre- and postmenopausal women

F. Labrie, Yuyong Ke, R. Gonthier, 2017, Steroids.

A validated LC–MS/MS method for the sensitive quantitation of serum 7alpha hydroxy-, 7beta hydroxy- and 7keto-dehydroepiandrosterone using a novel derivatization reagent

F. Labrie, Yuyong Ke, R. Gonthier, 2016, Steroids.

Reprint of “Why both LC–MS/MS and FDA-compliant validation are essential for accurate estrogen assays?”

F. Labrie, Yuyong Ke, R. Gonthier, 2015, The Journal of Steroid Biochemistry and Molecular Biology.

Why both LC–MS/MS and FDA-compliant validation are essential for accurate estrogen assays?

F. Labrie, Yuyong Ke, R. Gonthier, 2015, Journal of Steroid Biochemistry and Molecular Biology.

A sensitive, simple and robust LC–MS/MS method for the simultaneous quantification of seven androgen- and estrogen-related steroids in postmenopausal serum

F. Labrie, Yuyong Ke, R. Gonthier, 2014, The Journal of Steroid Biochemistry and Molecular Biology.

WITHDRAWN: Sensitive and Accurate Simultaneous Measurement of Estrone, Estradiol, Dehydroepiandrosterone, Androst-5-ene-3 beta, 17 beta diol, Androstenedione, Testosterone and Dihydrotestosterone in Postmenopausal Women Serum by a Robust LC-MS/MS Validated Assay using a Single Sample Preparation Met

F. Labrie, Yuyong Ke, R. Gonthier, 2014, Steroids.

Evaluation of a one-step sample preparation protocol for analysis of total serum testosterone by LC–MS/MS

F. Labrie, Yuyong Ke, R. Gonthier, 2018, Clinical Mass Spectrometry.

The conversion of 16β hydroxyldehydroepiandrosterone in human serum

F. Labrie, Yuyong Ke, R. Gonthier, 2016, Steroids.

High-performance liquid chromatography-mass spectrometry method for determination of anagrelide in human plasma.

R. Gonthier, L. Neirinck, Z. Zhu, 2005, Journal of chromatography. B, Analytical technologies in the biomedical and life sciences.

Assessment of serum total 25-hydroxyvitamin D assays for Vitamin D External Quality Assessment Scheme (DEQAS) materials distributed at ambient and frozen conditions

Johanna E. Camara, C. Sempos, A. Hoofnagle, 2021, Analytical and Bioanalytical Chemistry.

Characteristics of Men Who Report Persistent Sexual Symptoms After Finasteride Use for Hair Loss.

T. Travison, H. Pan, S. Bhasin, 2016, The Journal of clinical endocrinology and metabolism.

Validated LC–MS/MS simultaneous assay of five sex steroid/neurosteroid-related sulfates in human serum

F. Labrie, Yuyong Ke, R. Gonthier, 2015, The Journal of Steroid Biochemistry and Molecular Biology.

Letter to the Editor: Superior Mass Spectrometry-Based Estrogen Assays Should Replace Immunoassays.

F. Labrie, Yuyong Ke, R. Gonthier, 2015, The Journal of clinical endocrinology and metabolism.

Impact of sample extraction on the accurate measurement of progesterone in human serum by liquid chromatography tandem mass spectrometry.

F. Labrie, Yuyong Ke, R. Gonthier, 2017, Journal of chromatography. B, Analytical technologies in the biomedical and life sciences.

F. Labrie, C. Martel, Yuyong Ke, 2018, Menopause.