Introduction to Paper Microfluidics.- Fluid Transport Mechanisms in Paper-Based Microfluidic Devices.- Fabrication Techniques for Paper-Based Microfluidic Devices.- Flow Control in Paper-Based Microfluidic Devices.- Sensing Mechanisms in paper-Based Devices.- Advances in Paper Based Point of Care Diagnostics for Blood/Plasma Separation.- Evolution of Paper Microfluidics as an Alternate Diagnostic Platform.- Paper-Based Microfluidic Systems for Detection of Infectious Diseases.- Paper Based Sensor for Clinical and Biomedical Applications.- Paper-Based Microfluidic Devices for Detection of DNA.- Nucleic Acid Amplification on Paper Substrates.- Paper: A Versatile Material for the Fabrication of Low-Cost Wearable Devices.- Paper-Based Devices for Wearable Diagnostic Applications.- Paper-Based Devices for Food Quality Control.- Environmental Monitoring Using Paper-Based Devices.- Paper-Based Devices for Energy Storage Applications.- Future of Paper Microfluidic Systems.