1.
Igboamalu C, Ogaji D. Knowledge, Attitude, and Practice of Patient Referral among Patent and Proprietary Medicine Vendors in Obio-Akpor, Rivers State. Niger Med J [Internet]. 2024 Sep. 26 [cited 2026 Jun. 8];65(4):443-55. Available from: https://www.nigerianmedjournal.org/index.php/nmj/article/view/417