3489954 SSPM spatial self-phase modulation 33 3489949 SSPM scanning surface potential microscopy 7 3489959 SSPM scanning surface plasmon microscope 5 3489953 SSPM solid-state photomultiplier 5 3489952 SSPM size-strain plot method 3 3489955 SSPM Sierra San Pedro Martir 2 3489957 SSPM skin-sparing partial mastectomy 2 3489960 SSPM Saudi Society of Pain Medicine 1 3489950 SSPM sequence-specific primer mixtures 1 3489951 SSPM single-shell-polymeric-micelles 1 3489956 SSPM Skin Sensitization Prediction Model 1 3489939 SSPM spatial self-phase modulation technique 1 3489940 SSPM spread spectrum phase modulation 1 3489941 SSPM standardized supersaturation and precipitation method 1 3489942 SSPM structured spiral phase mask 1 3489958 SSPM Subsurface Scanning Probe Microscopy 1 3489943 SSPM supero-septum pedicle mammaplasty 1 3489944 SSPM supraspinatus muscle 1 3489945 SSPM surgical smoke particulate matter 1 3489946 SSPM sustainability strategic planning and management 1 3489947 SSPM synchronous SPM 1 3489948 SSPM synthetic sputum medium 1