00521nam a2200169 a 450000500170000000800410001702000180005804100080007608200110008410000220009524500880011726400360020530000240024165000200026565000330028565000330031820260717093427.0260717s2024    ii            000 0 eng d  a9798301777202  aeng04a610.721 aAbdelhakim, Essam10aDesigning and conducting clinical trials :bPractical Insights /cAbdelhakim, Essam 1bIndependently Published,c2024.  aiii, 86 p. ; 23 cm. 4aClinical Trials 4aDesign, Conduct and Analysis 4aMedicine & Health - Research