expensive cost of safety syringes more than conventional, so why should we use them?
As you know, safety syringes(ไซริงค์) are priced higher than conventional (unsafe) syringes. But it is shortsighted —and erroneous—to simply compare the ...
As you know, safety syringes(ไซริงค์) are priced higher than conventional (unsafe) syringes. But it is shortsighted —and erroneous—to simply compare the ...