3833777 PIPES Procedures, Equipment and Supplies 16 3833778 PIPES piperazine-N,N'-bis(2-ethanesulfonic acid) 12 3833782 PIPES 1,4-piperazinediethanesulfonic acid 10 3833775 PIPES Perceived Immigration Policy Effects Scale 2 3833780 PIPES 1,4-piperazinediethane sulfonic acid disodium salt monohydrate 1 3833781 PIPES 1,4-piperazinediethanesulfonic acid disodium salt 1 3833776 PIPES personnel, infrastructure, equipment, and supplies 1 3833779 PIPES piperizine ethane sulfonic acid 1 3833774 PIPES Pneumatosis Intestinalis Predictive Evaluation Study 1 3833773 PIPES Points for Interprofessional Education Score 1