Journal rankings · indicator year 2001
Choose a field to open its ranking, or a journal to find its row in its subfield’s list.
Subfield ranking · 2001
Anesthesiology and Pain Medicine journal rankings 2001
Journals meeting ranking eligibility: 7. Rank rows and quartiles require at least 10 journals.
Seven Anesthesiology and Pain Medicine journals meet eligibility for 2001, below the ten-journal minimum for publishing ranks. Browse Medicine rankings.
Ranks and citation indicators: 2001. Journal access status and listed APC: source snapshot September 23, 2026.
Journals whose main subfield sits in this category and that published at least 30 citable documents (articles, reviews and conference papers) in 1998–2000, the window the 2001 score is computed on.
The OpenJournalRank Indicator (OJR) is a free, publicly available metric of a journal’s field-normalized citation impact, computed from open OpenAlex citation data. It compares citations to a journal’s papers from the previous three years with the world average for papers of the same subfield, year and type, so 1.00 is the world average and values can be compared across fields. It is computed with the NCI3 method.
The middle OJR among ranked journals in this category: half score higher, half lower. 1.00 is the world average for papers of the same subfield, year and type.
The dot is this category, the solid tick is the median of all ranked journals and the dashed line is the world average.
Share of ranked journals in this category that are fully open access, so every paper is free to read. Hybrid journals, which sell subscriptions and open single papers for a fee, are not counted.
Median list price of the article processing charge, in US dollars, among ranked journals in this category that list a price above zero. Journals with a listed APC of $0 and journals with no known price are left out of this median. The At a glance table below gives a second median that includes the $0 prices.
Subfields of Medicine (42)
- Surgery336
- Pulmonary and Respiratory Medicine128
- Public Health, Environmental and Occupational Health118
- Cardiology and Cardiovascular Medicine111
- Oncology88
- Epidemiology81
- Infectious Diseases73
- Psychiatry and Mental health71
- Neurology63
- Physiology62
- Radiology, Nuclear Medicine and Imaging62
- Endocrinology, Diabetes and Metabolism51
- Anesthesiology and Pain Medicine7
Show all 42 subfields
- Dermatology46
- Orthopedics and Sports Medicine44
- Pediatrics, Perinatology and Child Health44
- Hematology43
- Ophthalmology43
- Obstetrics and Gynecology35
- Nephrology24
- Pharmacology24
- Rheumatology24
- Emergency Medicine23
- Reproductive Medicine20
- Otorhinolaryngology18
- Rehabilitation15
- Complementary and alternative medicine14
- Pathology and Forensic Medicine14
- Geriatrics and Gerontology13
- Critical Care and Intensive Care Medicine11
- Immunology and Allergy9
- Genetics8
- Hepatology7
- Urology5
- Gastroenterology4
- Internal Medicine3
- Transplantation2
- Biochemistry1
- Family Practice1
- Anatomy0
- Health Informatics0
- Microbiology0
0 ranked journals
Filters
Subfields of Medicine, with Anesthesiology and Pain Medicine highlighted.
- Surgery336
- Pulmonary and Respiratory Medicine128
- Public Health, Environmental and Occupational Health118
- Cardiology and Cardiovascular Medicine111
- Oncology88
- Epidemiology81
- Infectious Diseases73
- Psychiatry and Mental health71
- Neurology63
- Physiology62
- Radiology, Nuclear Medicine and Imaging62
- Endocrinology, Diabetes and Metabolism51
- Dermatology46
- Orthopedics and Sports Medicine44
- Pediatrics, Perinatology and Child Health44
- Hematology43
- Ophthalmology43
- Obstetrics and Gynecology35
- Nephrology24
- Pharmacology24
- Rheumatology24
- Emergency Medicine23
- Reproductive Medicine20
- Otorhinolaryngology18
- Rehabilitation15
- Complementary and alternative medicine14
- Pathology and Forensic Medicine14
- Geriatrics and Gerontology13
- Critical Care and Intensive Care Medicine11
- Immunology and Allergy9
- Genetics8
- Anesthesiology and Pain Medicine7
- Hepatology7
- Urology5
- Gastroenterology4
- Internal Medicine3
- Transplantation2
- Biochemistry1
- Family Practice1
- Anatomy0
- Health Informatics0
- Microbiology0
Journals
Citations made in 2001. Corpus-wide, 67.0% of core-journal articles and reviews published that year have at least one matched reference; the share varies by journal and field.
6 additional Anesthesiology and Pain Medicine journals with metrics are unranked under this release’s eligibility rules: a journal needs at least 30 citable documents in 1998–2000, at least 80% of them with a subfield, and a positive world-average expectation. Ranks are within the whole category; filters hide rows without re-ranking. OJR excludes self-citations.
At a glance
Indicator year: 2001. Publication window: 1998–2000. How these summaries are calculated
- Ranked journals
- 7
- Window papers (baseline)
- 7,241 Change unavailable from indicator year 1998
- Median OJR
- 0.456 Change unavailable from indicator year 1998
- Rising journals (2025)
- 2
Window papers are the baseline paper population: citable papers (articles, reviews and conference papers) from 1998–2000 in all journals of the world-average baseline, including non-core journals, counted by each paper’s own subfield. They are not the papers of the ranked journals alone.
| Measure | Year series | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ranked journals | 7 | 7 | 9 | 8 | 6 | 6 | 8 | 8 | 9 | 9 | 8 | 8 | 10 | 10 | 12 | 12 | 12 | 12 | 15 | 13 | 13 | 14 | 15 | 14 | 14 | 14 | |
| Window papers (baseline) | 6,936 | 7,241 | 7,327 | 7,333 | 7,196 | 7,655 | 8,134 | 8,945 | 9,445 | 10,107 | 10,760 | 11,468 | 12,112 | 12,556 | 13,254 | 13,725 | 14,147 | 14,328 | 14,827 | 15,331 | 15,916 | 16,142 | 16,148 | 15,845 | 15,714 | 16,309 | |
| Median OJR | 0.39 | 0.456 | 0.64 | 0.504 | 0.53 | 0.498 | 0.463 | 0.60 | 0.67 | 0.749 | 0.79 | 0.77 | 0.746 | 0.84 | 0.692 | 0.796 | 0.803 | 0.795 | 0.29 | 0.56 | 0.58 | 0.49 | 0.48 | 0.691 | 0.70 | 0.55 |
How to read these rankings
- OJR, the OpenJournalRank Indicator
- A field-normalized 3-year citation impact, computed from OpenAlex with the NCI3 method. It divides the citations a journal’s papers received by the world average for papers of the same subfield, year and type, so 1.00 is the world average and 2.00 means twice as many citations as expected. Because it is normalized, it can be compared across fields. Read the methodology
- Quartiles
- Q1 to Q4 split the ranked journals of the list you are viewing into four equal groups by OJR. A journal’s quartile depends on the list: the same journal can be Q1 in its subfield and Q2 among all journals.
- Impact factor (2-year)
- Citations per paper over a two-year window, counted from OpenAlex. It is easy to compare with familiar impact factors but is not field-normalized, so compare it only within a field. It is not Clarivate’s Journal Impact Factor. Why it differs from the Journal Impact Factor
- Rank ranges
- Each rank in the latest year carries a likely range from 1,000 resamples of the journal’s papers. Where two journals’ ranges overlap, the data cannot tell them apart, so treat neighbouring ranks as ties.