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&NA;

Active 1882–2026

Also published as
NA · Na
440
Papers
120,721
Citations
183
h-index
438
i10-index

Citations

Citations per year for &NA;1967: 38 citations1968: 37 citations1969: 45 citations1970: 48 citations1971: 48 citations1972: 55 citations1973: 59 citations1974: 71 citations1975: 55 citations1976: 66 citations1977: 57 citations1978: 56 citations1979: 60 citations1980: 69 citations1981: 56 citations1982: 62 citations1983: 74 citations1984: 72 citations1985: 74 citations1986: 82 citations1987: 89 citations1988: 89 citations1989: 136 citations1990: 171 citations1991: 210 citations1992: 245 citations1993: 320 citations1994: 311 citations1995: 347 citations1996: 393 citations1997: 398 citations1998: 423 citations1999: 405 citations2000: 503 citations2001: 479 citations2002: 515 citations2003: 633 citations2004: 683 citations2005: 692 citations2006: 733 citations2007: 712 citations2008: 664 citations2009: 651 citations2010: 672 citations2011: 518 citations2012: 541 citations2013: 520 citations2014: 478 citations2015: 463 citations2016: 397 citations2017: 353 citations2018: 289 citations2019: 1,082 citations2020: 993 citations2021: 718 citations2022: 396 citations2023: 250 citations2024: 420 citations2025: 208 citations2026: 49 citations

Citation sources

Countries

World map of the countries and regions citing this authorUnited States: 10,122 citing papers, 37.5% of this breakdownUnited Kingdom: 2,272 citing papers, 8.4% of this breakdownCanada: 1,576 citing papers, 5.8% of this breakdownGermany: 1,162 citing papers, 4.3% of this breakdownAustralia: 874 citing papers, 3.2% of this breakdownFrance: 808 citing papers, 3% of this breakdownItaly: 792 citing papers, 2.9% of this breakdownNetherlands: 788 citing papers, 2.9% of this breakdownChina: 671 citing papers, 2.5% of this breakdownSweden: 560 citing papers, 2.1% of this breakdownJapan: 533 citing papers, 2% of this breakdownSpain: 527 citing papers, 2% of this breakdown
0%37.5%Other 23.4%

Institutions

Fields

  • Medicine52.7%
  • Psychology9.7%
  • Neuroscience9.3%
  • Biochemistry, Genetics and Molecular Biology6.6%
  • Health Professions4.2%
  • Social Sciences3.3%
  • Other14.2%

Topics

  • Child and Adolescent Psychosocial and Emotional Development1%
  • HIV/AIDS Research and Interventions0.8%
  • HIV/AIDS drug development and treatment0.8%
  • HIV Research and Treatment0.8%
  • Autism Spectrum Disorder Research0.7%
  • EEG and Brain-Computer Interfaces0.7%
  • Other95.2%

Coauthors

All papers

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  1. A Comprehensive Survey of LLM Alignment Techniques: RLHF, RLAIF, PPO, DPO and More

    Authors: Wang, Zhichao, Bi, Bin, Pentyala, Shiva Kumar, Ramnath, Kiran, Chaudhuri, Sougata, Mehrotra, Shubham, Zixu, Zhu, Mao, Xiang-Bo, Asur, Sitaram, Na, Cheng - arXiv (Cornell University), CoRR 2024 cited by 139

  2. Diagnostic and Statistical Manual of Mental Disorders

    Authors: &NA; - Alzheimer Disease & Associated Disorders 1988 cited by 12,695

  3. COPING WITH COMPASSION FATIGUE

    Authors: &NA; - Nursing 1992 cited by 703

  4. Committee Opinion No. 548

    Authors: &NA; - Obstetrics and Gynecology 2013 cited by 549

  5. Registered Nurses?? Association of Ontario

    Authors: &NA; - Nursing Research 1974 cited by 381

  6. JOURNAL OF CHILD PSYCHOLOGY AND PSYCHIATRY

    Authors: &NA; - Journal of the American Academy of Child & Adolescent Psychiatry 2008 cited by 1,239

  7. American Electroencephalographic Society Guidelines for Standard Electrode Position Nomenclature

    Authors: &NA; - Journal of Clinical Neurophysiology 1991 cited by 1,056

  8. UPDATE ON DRUG RESISTANCE MUTATIONS IN HIV-1

    Authors: &NA; - Infectious Diseases in Clinical Practice 2001 cited by 1,687

  9. A HANDBOOK OF SOCIAL PSYCHOLOGY

    Authors: &NA; - The Journal of Nervous and Mental Disease 1935 cited by 2,252

  10. PHILOSOPHY AND PHENOMENOLOGICAL RESEARCH

    Authors: &NA; - The Journal of Nervous and Mental Disease 1941 cited by 1,512

  11. PAFT: A Parallel Training Paradigm for Effective LLM Fine-Tuning

    Authors: Shiva Kumar Pentyala, Zhichao Wang, Bin Bi, Kiran Ramnath, Xiang-Bo Mao, Regunathan Radhakrishnan, Sitaram Asur, Na, Cheng Cheng - arXiv (Cornell University), CoRR 2024 cited by 12

  12. Radiographic Atlas of Skeletal Development of the Hand and Wrist

    Authors: &NA; - Southern Medical Journal 1960 cited by 2,032

  13. Results of a Prospective Randomized Trial Evaluating Surgery Versus Thrombolysis for Ischemia of the Lower Extremity The STILE Trial

    Authors: &NA; - Annals of Surgery 1994 cited by 658

  14. Diagnosis and Management of the Metabolic Syndrome

    Authors: &NA; - Critical Pathways in Cardiology A Journal of Evidence-Based Medicine 2005 cited by 500

  15. Journal of Educational Research

    Authors: &NA; - Nursing Research 1953 cited by 1,667

  16. Early-Stage and Preclinical Alzheimer Disease

    Authors: &NA; - Alzheimer Disease & Associated Disorders 2005 cited by 190

  17. Health Behavior and Health Education

    Authors: &NA; - Medical Care 1991 cited by 411

  18. Recommendations to Prevent and Control Iron Deficiency in the United States

    Authors: &NA; - Clinical Nurse Specialist 1998 cited by 142

  19. Notes on Nursing: What It Is and What It Is Not

    Authors: &NA; - Academic Medicine 1946 cited by 422

  20. NIH Consensus Development Panel on Osteoporosis Prevention, Diagnosis, and Therapy, March 7-29, 2000: Highlights of the Conference*

    Authors: &NA; - Southern Medical Journal 2001 cited by 217

  21. ANATOMY OF THE AUTONOMIC NERVOUS SYSTEM

    Authors: &NA; - The Journal of Nervous and Mental Disease 1954 cited by 104

  22. Godin Leisure-Time Exercise Questionnaire

    Authors: &NA; - Medicine & Science in Sports & Exercise 1997 cited by 495

  23. Caffeine for the Sustainment of Mental Task Performance: Formulations for Military Operations

    Authors: &NA; - Nutrition Today 2002 cited by 109

  24. THE INTERPERSONAL THEORY OF PSYCHIATRY

    Authors: &NA; - The Journal of Nervous and Mental Disease 1954 cited by 2,918