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Record W3102886181 · doi:10.1055/s-2003-39987

John A. Collins

2003· review· en· W3102886181 on OpenAlex

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

aboutThe title or abstract carries a Canadian signal from the geographic lexicon.
no affNo Canadian affiliation: this work is invisible to an affiliation-only frame.
No Canadian affiliation. An affiliation-only frame, the usual design, would never have seen this work. It is one of the works that make the case for inverting the frame.

Bibliographic record

VenueSeminars in Reproductive Medicine · 2003
Typereview
Languageen
FieldMedicine
TopicAssisted Reproductive Technology and Twin Pregnancy
Canadian institutionsnot available
Fundersnot available
KeywordsMedicine

Abstract

fetched live from OpenAlex

There is a strong movement in medical care toward evidence-based medicine. In reproductive medicine, in particular, decisions regarding choice in infertility therapy have historically not been based on prospective controlled trials. This is in part due to lack of controlled trials in infertility. Dr. John Collins has agreed to serve as a guest editor to evaluate evidenced-based reproductive medicine. This issue should serve as a primer or handbook for obtaining and evaluating the best evidence we have in a number of important clinical areas of reproductive medicine. He has recruited an outstanding group of scientists to investigate this important area. Dr. John Collins received his M.D. from the University of Western Ontario in 1960. His postgraduate training in Obstetrics and Gynecology was at the University of Western Ontario, followed by postresidency training at University College Hospital, London with Gerald Swyer. He was a member of the Department of Obstetrics and Gynecology at the University of Western Ontario from 1967 to 1977 and Assistant Dean of Undergraduate Medicine from 1975 to 1977. Dr. Collins was Professor and Head of the Department of Obstetrics and Gynaecology at Dalhousie University and Chief of Staff, Grace Maternity Hospital, Halifax, from 1977 to 1983. He was Chair of the Department of Obstetrics and Gynecology at McMaster University from 1983 to 1993 and acting chair 1996 to 1998. He also held a cross-appointment in Clinical Epidemiology and Biostatistics until 1999. His clinical practice involved reproductive medicine. He was a Visiting Fellow at the World Health Organization Research in Human Reproduction Program for 6 months in 1998 to 1989 and a Francqui Foundation International Visiting Chair at Brussels Free University and the Catholic University in Leuven, Belgium from November 2000 to May 2001. A member of the editorial boards of The New England Journal of Medicine and Fertility and Sterility, from 1991 to 1996, and Human Reproduction Update and Evidence-Based Medicine, until 2000, he is now on the Editorial Boards of Human Fertility and Evidence-Based Obstetrics and Gynecology. Dr. Collins is a member of The ESHRE Capri Workshop Group and a consultant to the Practice Committee of the American Society for Reproductive Medicine. He is a former president of the Society of Obstetricians and Gynecologists of Canada, the Canadian Fertility and Andrology Society, and the Association of Professors of Obstetrics and Gynecology. Dr. Collins' current research involves the evaluation of outcomes, such as the effectiveness and cost of interventions in reproductive medicine and the long-term cardiovascular and cancer effects that follow from use of oral contraceptives and hormone replacement.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.002
metaresearch head score (Gemma)0.004
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (narrow), Research integrity
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Other design · Consensus signal: none
GenreCandidate signal: Review · Consensus signal: Review
Teacher disagreement score0.970
Threshold uncertainty score0.999

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0020.004
Meta-epidemiology (narrow)0.0010.001
Meta-epidemiology (broad)0.0050.000
Bibliometrics0.0020.003
Science and technology studies0.0000.002
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0010.003
Insufficient payload (model declined to judge)0.0000.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.066
GPT teacher head0.382
Teacher spread0.316 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it