Buy
                                
                            
                            
                                
                                    Barriers to Research Participant Retention in a Longitudinal Study of End-of-Life Decision Making  
                                
                                
                                Samantha  Schneider BSN, RN,Joan K. Kub PhD, RN,Mark T. Hughes MD, MA,Kenneth  Texeira PhD,Daniel P. Sulmasy MD, PhD,Alan B. Astrow MD,Richard E. Thompson MS, PhD,Lora  Clawson MSN, RN, CRNP,Marie T. Nolan PhD, RN