Pain during bone marrow aspiration: prevalence and prevention Philine Vanhelleputte, RN, MSc, Kristel Nijs, RN, MSc, Michel Delforge, MD, PhD, Georges Evers, RN, MSc, PhD, Steven Vanderschueren, MD, PhD Journal of Pain and Symptom Management Volume 26, Issue 3, Pages 860-866 (September 2003) DOI: 10.1016/S0885-3924(03)00312-9
Fig. 1 Box plot with median (horizontal line), range (whiskers), 25th and 75th percentiles (box), and outliers (dots), for procedural VAS scores during the observational phase. Journal of Pain and Symptom Management 2003 26, 860-866DOI: (10.1016/S0885-3924(03)00312-9)
Fig. 2 Box plots with medians (horizontal lines), ranges (whiskers), 25th and 75th percentiles (boxes), and outliers (dots), for VAS scores during bone marrow aspiration in the groups assigned to tramadol and placebo, respectively. Journal of Pain and Symptom Management 2003 26, 860-866DOI: (10.1016/S0885-3924(03)00312-9)