Khurana, A., Malik, R., Sharma, J., Khurana, U., & Goyal, A. (2018). Pulmonary Alveolar Microlithiasis: A commonly misdiagnosed rare entity. Sultan Qaboos University Medical Journal, 18(2), e236–238. https://doi.org/10.18295/squmj.2018.18.02.021