Question 1

What does Keiichi Maruyama research?

Accepted Answer

Keiichi Maruyama publishes mostly in Pulmonary and Respiratory Medicine, Surgery and Oncology, on topics such as Gastric Cancer Management and Outcomes, Metastasis and carcinoma case studies and Gastrointestinal Tumor Research and Treatment.

Question 2

Which keywords describe Keiichi Maruyama's research?

Accepted Answer

The keywords of their largest research topics: Gastric Cancer, Endoscopic Resection, Chemotherapy, Lymph Node Dissection, Molecular Characterization, Lung Tumors, Metastatic Carcinomas and Prognostic Factors.

Question 3

Where does Keiichi Maruyama work?

Accepted Answer

Keiichi Maruyama's main affiliation in the publication record is National Cancer Center, United States.

Question 4

How many publications and citations does Keiichi Maruyama have?

Accepted Answer

OpenAlex counts 109 works and 4,866 citations for Keiichi Maruyama, an h-index of 33, ranking #1,046,860 of 7,710,434 researchers worldwide on the quality score.

Question 5

Is Keiichi Maruyama's h-index high?

Accepted Answer

An h-index of 33 is at or above that of 93% of the 167,085 ranked researchers whose main subfield is Pulmonary and Respiratory Medicine, which is in the top 7.1%.