You must also invest a huge amount of time visiting hospitals to get doctors 'expert endorsement of your products, or else you cannot sell them to hospitals, no matter how good they may be.
之後還要耗費時日去各醫院參訪，希望藉由醫師的專業認可，將產品推介出去，否則賣不進醫院，再好的產品也無人問津。