APA

Tong L., Htoon H. M., Hou A., Acharya R. U., Tan J., Wei Q. & Lim P. (2018). Acupuncture and herbal formulation compared with artificial tears alone: evaluation of dry eye symptoms and associated tests in randomised clinical trial. : BMJ open ophthalmology.

Chicago

Tong Louis, Htoon Hla Myint, Hou Aihua, Acharya Rajendra Udyavara, Tan Jen-Hong, Wei Qi-Ping and Lim Pat. 2018. Acupuncture and herbal formulation compared with artificial tears alone: evaluation of dry eye symptoms and associated tests in randomised clinical trial. : BMJ open ophthalmology.

Harvard

Tong L., Htoon H. M., Hou A., Acharya R. U., Tan J., Wei Q. and Lim P. (2018). Acupuncture and herbal formulation compared with artificial tears alone: evaluation of dry eye symptoms and associated tests in randomised clinical trial. : BMJ open ophthalmology.

MLA

Tong Louis, Htoon Hla Myint, Hou Aihua, Acharya Rajendra Udyavara, Tan Jen-Hong, Wei Qi-Ping and Lim Pat. Acupuncture and herbal formulation compared with artificial tears alone: evaluation of dry eye symptoms and associated tests in randomised clinical trial. : BMJ open ophthalmology. 2018.