Masato Shirai

12PUBLICATIONS

35CO-AUTHORS

Behavioural epidemiologyPharmacogenomicsGender historyMetabolic medicineEpidemiological methods

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Publications (12)

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|Jul 06, 2026

Dehydroepiandrosterone Sulfate/Cortisol Ratio as a Biomarker of Depressive Symptoms in Late-Onset Hypogonadism: An Analysis of 3,005 Males.

|Apr 29, 2026

In Older Men With Persistent Nocturia Due to Nocturnal Polyuria, Desmopressin Is Effective for Those With Higher Muscle Mass.

|Jan 14, 2026

Three Decades of Change in Frequency of Sexual Intercourse and Sexual Function Among Japanese Men: A Comparative National Survey.

Yoshikazu Sato, Akira Tsujimura, Masato Shirai

|Nov 18, 2025

Efficacy and Safety of Clomiphene Citrate for Late-Onset Hypogonadism as Evaluated by Aging Male Symptom Rating Scale Over One Year.

Yuta Anno, Akira Tsujimura, Riho Kasai

|Nov 03, 2025

Liver fibrosis is associated with men's health care symptoms, especially erectile dysfunction and lower urinary tract symptoms.

Yuka Uesaka, Akira Tsujimura, Riho Kasai

|Sep 12, 2025

Prevalence and associated factors of delayed ejaculation: insights from a nationwide internet-based, cross-sectional survey on male sexual dysfunction in Japan.

Masato Shirai, Akira Tsujimura, Shinichiro Fukuhara

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Frequent Collaborators

11 joint publications

Akira Tsujimura

Keisuke Ishikawa

Shinichiro Fukuhara

Yoshikazu Sato

Yuka Uesaka

Taiji Nozaki

Eiji Kikuchi

Tsuyoshi Yoshizawa

Hikaru Tomoe

Koji Chiba

Frequent Collaborators

11 joint publications

Akira Tsujimura

7 joint publications

Keisuke Ishikawa

5 joint publications

Shinichiro Fukuhara

4 joint publications

Yoshikazu Sato