Takamasa Sakai

10PUBLICATIONS
19CO-AUTHORS
Foetal development and medicineForensic evaluation, inference and statisticsPharmacogenomicsRecommender systemsTime series and spatial modelling
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Publications (10)

|Mar 12, 2026
Risk of Major Congenital Malformations Associated With the First-Trimester Exposure to Antipsychotics: A Large Claims Database Study.

Ryo Obara, Takamasa Sakai, Tomofumi Ishikawa

|Feb 04, 2026
Response to: Is the Most Likely Value Also the Best Imputation?

Takamasa Sakai, Hedvig Nordeng, Marleen M H J van Gelder

|Dec 05, 2025
Risk of Major Congenital Malformations Associated With First-Trimester Exposure to Topical Antifungal Medications: A Large Claims Database Study.

Tadaharu Kunitoki, Takamasa Sakai, Tomofumi Ishikawa

|Nov 12, 2025
Suitability of Japanese Medical Databases for Studies on Infant Outcomes After Maternal Drug Exposure: An Evaluation Based on Core Data Elements.

Shiro Hatakeyama, Takamasa Sakai, Masami Tsuchiya

|Sep 27, 2025
Changes in the trend and quality of adverse drug reaction reports in the Japanese Adverse Drug Event Report database and the impact of COVID-19-related reports.

Masami Tsuchiya, Takamasa Sakai, Naoto Okada

|Jun 27, 2025
Longitudinal Methods Versus Multiple Imputation to Infer Missing Maternal Data in Registry-Based Pregnancy Studies.

Takamasa Sakai, Hedvig Nordeng, Marleen M H J van Gelder

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Frequent Collaborators

3 joint publications

Masami Tsuchiya

3 joint publications

Taku Obara

2 joint publications

Hedvig Nordeng

2 joint publications

Marleen M H J van Gelder