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- [3] SAMPLE-SIZE - WHEN IS ENOUGH ENOUGH AMERICAN JOURNAL OF THE MEDICAL SCIENCES, 1988, 296 (05): : 360 - 363
- [4] Thank you to our diverse (but not diverse enough) reviewers LANCET GLOBAL HEALTH, 2018, 6 (10): : E1056 - E1057
- [9] Design of integrative experimental device for microcomputer protection based on DSP Dianli Zidonghua Shebei Electr. Power Autom. Equip., 2007, 1 (97-100): : 97 - 100