Trial flow and subject disposition. PoravuthYi SocheatDuong RueangweerayutRonnatrai UthaisinChirapong Pyae PhyoAung ValechaNeena H. Krishnamoorthy RaoB. TjitraEmiliana PurnamaAsep Borghini-FuhrerIsabelle DuparcStephan ShinChang-Sik FleckensteinLawrence 2011 <p>Trial flow and subject disposition.</p>