Additional file 1 of Sickle Cell Disease Treatment with Arginine Therapy (STArT): study protocol for a phase 3 randomized controlled trial

Additional file 1: Supplemental Figure 1. Symptom questionnaire administered daily to participants in the STArT Trial.

Additional file 2 of Sickle Cell Disease Treatment with Arginine Therapy (STArT): study protocol for a phase 3 randomized controlled trial

Additional file 2. Spirit checklis