Kumiko WADA ; Takafumi ABE ; Eigo IKUSHIMA ; Katsuya KAWAGOE ; Tomonori KOGA ; Shuji NAGATOMI ; Hiromitsu TERATANI ; Takeaki HARADA ; Shotaro HIGA ; Eijiro NOGAMI ; Hirofumi YAMAMOTO
Japanese Journal of Cardiovascular Surgery 2020;49(2):2-U1-2-U5
We investigated how cardiovascular surgeons get a day off.