3489745 SSPD superconducting single photon detector 9 3489747 SSPD schizophrenia spectrum personality disorders 6 3489753 SSPD Schizophrenia Spectrum and Psychotic Disorders 4 3489756 SSPD Societe Suisse de Prothese Dentaire 3 3489748 SSPD Schizotypal-Schizoid Personality Disorders 2 3489751 SSPD simplified pericardial devascularisation 2 3489743 SSPD spontaneous suction phase-dispersing 2 3489758 SSPD stimulus properties of drugs 2 3489759 SSPD Symmetrized Segment-Path Distance 2 3489746 SSPD sandwich structure PD 1 3489741 SSPD Scandinavian Society for Prosthetic Dentistry 1 3489749 SSPD secondary splenic pedicle dissection technique 1 3489754 SSPD Self-directed learning, Self-video recording, Peer-to-peer review, and Direct feedback 1 3489750 SSPD sigmoid sinus plate dehiscence 1 3489755 SSPD Significant special needs 1 3489752 SSPD small-scale pyramid depth-aware detection 1 3489742 SSPD spin-Seebeck power device 1 3489757 SSPD Split-Split Plot Design 1 3489740 SSPD SSP hydrolyzed by dispase 1 3489744 SSPD sub-syndromal PD 1