Chul Ahn grāmatas
Sample Size Calculations for Clustered and Longitudinal Outcomes in Clinical Research
Moonseoung Heo, Chul Ahn, Song Zhang
-25% ar kodu BOOKS
Piegādātāja noliktavā
Sample Size Calculations for Clustered and Longitudinal Outcomes in Clinical Research
Moonseoung Heo, Chul Ahn, Song Zhang
-25% ar kodu BOOKS
Piegādātāja noliktavā
Design and Analysis of Pragmatic Trials
Chul Ahn, Song Zhang, Hong Zhu
-25% ar kodu BOOKS
Piegādātāja noliktavā