APA (7th ed.) Citation

Pina, P., Sabri, E., & Lawlor, P. G. Characteristics and Associations of Pain Intensity in Patients Referred to a Specialist Cancer Pain Clinic. Wiley.

Chicago Style (17th ed.) Citation

Pina, Paulo, Elham Sabri, and Peter G. Lawlor. Characteristics and Associations of Pain Intensity in Patients Referred to a Specialist Cancer Pain Clinic. Wiley.

MLA (9th ed.) Citation

Pina, Paulo, et al. Characteristics and Associations of Pain Intensity in Patients Referred to a Specialist Cancer Pain Clinic. Wiley.

Warning: These citations may not always be 100% accurate.