Fig. 2
From: Application of 3D bioprinting in the prevention and the therapy for human diseases
Schematic diagrams of 3D bioprinting technologies. a Extrusion-based bioprinting, b FRESH-based bioprinting, c microfluidic chip-assisted bioprinting, d laser-induced forward transfer (LIFT), e stereolithography (STL), f digital light processing (DLP), g inkjet-based bioprinting
