NP Research Subjects Needed: Research Subjects needed for DNP thesis work. The topic Nurse Practitioner Knowledge of Child Sexual Abuse in Children with Cognitive Disabilities. I wish to include certified FNPs / (PNP) in my survey who see children 12 and under. If interested please contact: Cathy Koetting, MSN, RN, CPNP, DNP(c) cwk3@case.edu