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- [41] Double-Blinded, Randomized, Placebo-Controlled Trial of Multimodal Analgesia at Intrauterine Device Insertion OBSTETRICS AND GYNECOLOGY, 2020, 135 : 95S - 96S
- [42] Sublingual hyoscyamine spray as premedication for colonoscopy: a randomized double-blinded placebo-controlled trial AMERICAN JOURNAL OF SURGERY, 2008, 196 (01): : 51 - 55
- [43] A randomized, double-blinded, placebo-controlled pilot study of probiotics in active rheumatoid arthritis MEDICAL SCIENCE MONITOR, 2011, 17 (06): : CR347 - CR354
- [49] Protein C zymogen in severe sepsis: a double-blinded, placebo-controlled, randomized study Intensive Care Medicine, 2016, 42 : 1706 - 1714