2760962 GPCI geographic practice cost index 9 2760969 GPCI Grating-based x-ray phase-contrast imaging 2 2760970 GPCI general practitioner contracting initiative 1 2760971 GPCI geographic cost price index 1 2760966 GPCI Giessen Physical Complaints Inventory for Children and Adolescents was used 1 2760964 GPCI glaucoma with controlled intraocular pressure 1 2760963 GPCI glaucoma with controlled IOP 1 2760967 GPCI Global Plant Cryopreservation Initiative 1 2760968 GPCI Global Power City Index 1 2760965 GPCI glucose prediction consistency index 1