AU - Fırıncık, Sakine AU - Gürhan, Nermin TI - The effect of problem-solving ability on suicide, depression, and hopelessness in cigarette, alcohol, or substance addicts and relationships with each other PT - Journal Article DP - 2019 TA - J Psy Nurs PG - 39-47 VI - 10 IP - 1 AID - 10.14744/phd.2018.57689 [doi] 4100 - https://dx.doi.org/10.14744/phd.2018.57689 SO - Journal of Psychiatric Nursing, 2019 10(1):39