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Researcher · Contraception Research and Development · United States

Marianne M. Callahan

Marianne M. Callahan publishes mostly in Microbiology, Epidemiology and Public Health, Environmental and Occupational Health, on topics such as Reproductive tract infections research, Reproductive Health and Contraception and Cervical Cancer and HPV Research.

OpenAlex
World rank
#2,175,500
of 7,710,434 ranked researchers
Rank in United States
#653,784
of 1,627,098
Works
38
Citations
1.3k
Citations per work
35.0
h-index
22
i10-index 30Top 20% in Microbiology (Immunology and Microbiology)
Marianne M. Callahan

What does Marianne M. Callahan research?

Marianne M. Callahan's work is mostly in Medicine (40%), Immunology and Microbiology (17%), Health Professions (7%).

Health Sciences: 18 works · 46.3% of their workMedicine: 15 works · 39.8% of their workEpidemiology: 6 works · 15.7% of their workPublic Health, Environmental and Occupational Health: 4 works · 11.1% of their workPsychiatry and Mental health: 2 works · 6.5% of their workSurgery: 2 works · 6.5% of their workHealth Professions: 2 works · 6.5% of their workGeneral Health Professions: 2 works · 6.5% of their workEverything else: 14 works · 37.0% of their workLife Sciences: 6 works · 16.7% of their workImmunology and Microbiology: 6 works · 16.7% of their workMicrobiology: 6 works · 16.7% of their workTHEIR WORKMarianne M.Callahan38works
Life Sciences17%Health Sciences46%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Medicine1539.8%
    2. Health Professions26.5%
  2. Everything else1437.0%
    1. Immunology and Microbiology616.7%
  1. 1Microbiology17% of their works
  2. 2Epidemiology16% of their works
  3. 3Public Health, Environmental and Occupational Health11% of their works
  4. 4Psychiatry and Mental health6% of their works
  5. 5Surgery6% of their works
  6. 6General Health Professions6% of their works

Research topics

Which keywords describe Marianne M. Callahan's research?

The keywords of their largest research topics: HIV Transmission, Sexually Transmitted Infections, Vaginal Microbiome, Contraception, Unintended Pregnancy, Cervical Cancer, Human Papillomavirus and Erectile Dysfunction.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most. The words come from the keyword list OpenAlex gives each topic, not from the text of the papers, so a word can appear that none of the papers uses.

All 17 words, with their numbers
  1. HIV Transmission232 topics
  2. Sexually Transmitted Infections181 topic
  3. Vaginal Microbiome181 topic
  4. Contraception101 topic
  5. Unintended Pregnancy101 topic
  6. Cervical Cancer91 topic
  7. Human Papillomavirus91 topic
  8. Erectile Dysfunction71 topic
  9. Sexual Dysfunction71 topic
  10. Adolescent Health61 topic
  11. Sexual Behavior61 topic
  12. Antiretroviral Therapy51 topic
  13. Preexposure Prophylaxis51 topic
  14. Infant Skin41 topic
  15. Inflammation41 topic
  16. Preterm Birth41 topic
  17. Skin Barrier41 topic

Where does Marianne M. Callahan work?

Marianne M. Callahan's main affiliation in the publication record is Contraception Research and Development, United States.

How many publications and citations does Marianne M. Callahan have?

OpenAlex counts 38 works and 1,331 citations for Marianne M. Callahan, an h-index of 22, ranking #2,175,500 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised citation excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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