Singh, M., Mishra, J. K., Sharma, M., Lobiyal, S., & Dash, S. S. (2023). Comparison of clinical utility of Cancer Ratio, CEA, Malignant Cytology in diagnosis of suspected malignant pleural effusion. Indian Journal of Preventive & Social Medicine, 53(4), 254–258. Retrieved from http://ijpsm.co.in/index.php/ijpsm/article/view/68