combination of fire needle and warm needle moxibustion
Femoral vein single lumen needle and double lumen needle
non-coring injection needle Huber needle
Accounting information regulation Market failure Asymmetry information Accounting rent-seeking Regulation
Government Regulation vs Power Regulation
quantitative regulation and qualitative regulation
voltage regulation and light regulation
a devil’s darning needle
A Thoracentesis Needle with Spring-loaded Valve
A Valve Type Puncture Needle
abrasion needle machine
acupuncture anaesthetic press-needle