21:34
How much annual sales do successful dental practices have? Do they have anything in common? What ...
20:12
歯科の開業医の年収・給与ってどれくらい? 保険診療で患者何人診ればいい?
19:09
How will the more than 1 trillion yen supplementary budget for medical care and nursing care be a...
19:53
[One day in the life] The secret to 100 million yen in sales is "quantity over quality"! A day in...
16:34