Mutsuko Moriwaki

1.1k total citations · 1 hit paper
25 papers, 750 citations indexed

About

Mutsuko Moriwaki is a scholar working on Surgery, General Health Professions and Emergency Medicine. According to data from OpenAlex, Mutsuko Moriwaki has authored 25 papers receiving a total of 750 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Surgery, 7 papers in General Health Professions and 7 papers in Emergency Medicine. Recurrent topics in Mutsuko Moriwaki's work include Hip and Femur Fractures (8 papers), Emergency and Acute Care Studies (7 papers) and Geriatric Care and Nursing Homes (5 papers). Mutsuko Moriwaki is often cited by papers focused on Hip and Femur Fractures (8 papers), Emergency and Acute Care Studies (7 papers) and Geriatric Care and Nursing Homes (5 papers). Mutsuko Moriwaki collaborates with scholars based in Japan, United States and Israel. Mutsuko Moriwaki's co-authors include Kiyohide Fushimi, Hideo Yasunaga, Hiromasa Horiguchi, Hayato Yamana, Susumu Tazuma, Kenshi Hayashida, Kiyohide Fushimi, Masakí Inoue, Ara Nazarian and Yasuko Ogata and has published in prestigious journals such as PLoS ONE, Medicine and Age and Ageing.

In The Last Decade

Mutsuko Moriwaki

22 papers receiving 745 citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Validity of diagnoses, procedures, and laboratory data in Japanese administrative data

2017 623 citations Hayato Yamana, Mutsuko Moriwaki et al. Journal of Epidemiology profile →

Peers

Mutsuko Moriwaki

SURGE

EPIDE

CCM

PRM

Gonzalo García de Casasola Sánchez Spain

Wisit Kaewput Thailand

Sameer Desale United States

Neil Orford Australia

Azizullah Beran United States

Kamıl Serdengeçtı Türkiye

Natalia S. Ivascu United States

Andréa Penaloza Belgium

Hsiu-Nien Shen Taiwan

Russell B. Hawkins United States

Gonzalo García de Casasola Sánchez Spain

Mutsuko Moriwaki

211 ×0.8

SURGE

101 ×0.6

EPIDE

151 ×1.0

CCM

169 ×1.2

PRM

165 ×1.8

Citations per year, relative to Mutsuko Moriwaki Mutsuko Moriwaki (= 1×) peers Gonzalo García de Casasola Sánchez

Countries citing papers authored by Mutsuko Moriwaki

Since Specialization

Citations

This map shows the geographic impact of Mutsuko Moriwaki's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Mutsuko Moriwaki with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Mutsuko Moriwaki more than expected).

Fields of papers citing papers by Mutsuko Moriwaki

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Mutsuko Moriwaki. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Mutsuko Moriwaki. The network helps show where Mutsuko Moriwaki may publish in the future.

Co-authorship network of co-authors of Mutsuko Moriwaki

This figure shows the co-authorship network connecting the top 25 collaborators of Mutsuko Moriwaki. A scholar is included among the top collaborators of Mutsuko Moriwaki based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Mutsuko Moriwaki. Mutsuko Moriwaki is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Moriwaki, Mutsuko, et al.. (2025). Impact of Nurse Staffing Levels on Patient Fall Rates: A Retrospective Cross-Sectional Study in General Wards in Japan. Healthcare. 13(1). 88–88. 1 indexed citations

Moriwaki, Mutsuko, et al.. (2025). Day and night nurse staffing levels and hospital-associated disability in older adults in Japan: a retrospective cohort study. Age and Ageing. 54(8).

Moriwaki, Mutsuko, Makiko Takizawa, Chieko Takahashi, et al.. (2025). Oral Management Improves Patient Outcomes in Hematopoietic Stem Cell Transplantation. International Dental Journal. 75(4). 100822–100822. 1 indexed citations

Moriwaki, Mutsuko, et al.. (2024). Factors associated with proximal femoral fractures in older adults during hospital stay: a cross-sectional study. BMJ Quality & Safety. 34(4). 234–243. 2 indexed citations

Ogata, Yasuko, et al.. (2024). Influence of nurse work environment and psychological distress on resignation from hospitals: a prospective study. Industrial Health. 62(5). 295–305.

Moriwaki, Mutsuko, et al.. (2024). Relationship Between Unit Characteristics and Fall Incidence: A Cross-Sectional Survey Using Administrative Data in Japan. Journal of Nursing Research. 32(3). e333–e333.

Moriwaki, Mutsuko, et al.. (2023). Citation Network Analysis of Nurse Staffing Research from the Past Two Decades: 2000–2022. Healthcare. 11(23). 3050–3050. 1 indexed citations

Moriwaki, Mutsuko, Kenshi Hayashida, & Yasuko Ogata. (2023). Factors associated with non-home discharge of patients hospitalized for hip fracture: A nationwide retrospective study using the Japanese diagnostic procedure combination database. Medicine. 102(9). e33138–e33138. 3 indexed citations

Moriwaki, Mutsuko, et al.. (2022). Evidence of the Association between Nurse Staffing Levels and Patient and Nurses’ Outcomes in Acute Care Hospitals across Japan: A Scoping Review. Healthcare. 10(6). 1052–1052. 7 indexed citations

10.

Ogawa, Takahisa, Tetsuya Jinno, Mutsuko Moriwaki, et al.. (2021). Association between hospital surgical volume and complications after total hip arthroplasty in femoral neck fracture: A propensity score-matched cohort study. Injury. 52(10). 3002–3010. 8 indexed citations

11.

Moriwaki, Mutsuko, et al.. (2021). Dementia and patient outcomes after hip surgery in older patients: A retrospective observational study using nationwide administrative data in Japan. PLoS ONE. 16(4). e0249364–e0249364. 6 indexed citations

12.

Moriwaki, Mutsuko, et al.. (2021). Impact of social support for mothers as caregivers of cerebral palsy children in Japan. Journal of Pediatric Nursing. 63. e64–e71. 9 indexed citations

13.

Ogawa, Takahisa, Toshitaka Yoshii, Shingo Morishita, et al.. (2020). Seasonal impact on surgical site infections in hip fracture surgery: Analysis of 330,803 cases using a nationwide inpatient database. Injury. 52(4). 898–904. 12 indexed citations

14.

Moriwaki, Mutsuko, et al.. (2019). Structure and process of dementia care and patient outcomes after hip surgery in elderly people with dementia: A retrospective observational study in Japan. International Journal of Nursing Studies. 102. 103470–103470. 11 indexed citations

15.

Moriwaki, Mutsuko, et al.. (2018). Prevention of surgical site infection via antibiotic administration according to guidelines after gynecological surgery. Journal of obstetrics and gynaecology research. 44(9). 1800–1807. 1 indexed citations

16.

Yamana, Hayato, et al.. (2017). Validity of diagnoses, procedures, and laboratory data in Japanese administrative data. Journal of Epidemiology. 27(10). 476–482. 623 indexed citations breakdown →

17.

Shimatani, Tomohiko, Masakí Inoue, Mutsuko Moriwaki, et al.. (2007). Which Has Superior Acid-Suppressive Effect, 10 Mg Omeprazole Once Daily or 20 Mg Famotidine Twice Daily? Effects of Single or Repeated Administration in Japanese Helicobacter Pylori-Negative CYP2C19 Extensive Metabolizers. Digestive Diseases and Sciences. 52(2). 390–395. 4 indexed citations

18.

Shimatani, Tomohiko, et al.. (2007). Acid-Suppressive Effects of Various Regimens of Omeprazole in Helicobacter pylori-Negative CYP2C19 Homozygous Extensive Metabolizers: Which Regimen Has the Strongest Effect?. Digestive Diseases and Sciences. 52(10). 2826–2832. 3 indexed citations

19.

Moriwaki, Mutsuko, et al.. (2006). Acid-suppressive effects of rabeprazole: Comparing 10mg and 20mg twice daily in Japanese Helicobacter pylori-negative and -positive CYP2C19 extensive metabolisers. Digestive and Liver Disease. 38(11). 802–808. 21 indexed citations

20.

Moriwaki, Mutsuko, et al.. (1971). [Determination of respiratory resistance by oscillation method].. PubMed. 19. Suppl:503–Suppl:503. 2 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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