26:59
【99%が勘違い】お腹の張りの正しい改善方法を専門医が教えます
28:05
[Stomach Cancer] 93% of cases can be cured!? Before reducing salt intake, you should definitely t...
25:42
【ピロリ菌の検査前に見て】検査・治療の全てを専門医が解説！
14:53
"Could it be colon cancer...?" A patient suffers from diarrhea and bloody stools! Intestinal prob...
36:15