3427021 SECI South Egypt Cancer Institute 15 3427031 SECI Socialization, Externalization, Combination, and Internalization 5 3427032 SECI silent embolic cerebral infarction 4 3427033 SECI SEC and its contractile integral 1 3427025 SECI selective ejection chemical ionization 1 3427024 SECI semiempirical CI 1 3427023 SECI side effects of CPAP 1 3427022 SECI side-effects to CPAP treatment inventory 1 3427029 SECI soil erosion change index 1 3427026 SECI Specific Energy Consumption Index 1 3427028 SECI staff educational crisis intervention 1 3427027 SECI student evaluation of clinical instruction 1 3427030 SECI sustainable economic competitiveness index 1