case_images: PMC6899299_01
case_images: Clinical course. One month after quitting e-cigarette use, his hemoglobin and hematocrit gradually decreased and normalized on day 57.
case_images: CRIHEM2019-2084325.001.jpg
case_images: PMC6899299_01_CRIHEM2019-2084325.001.jpg
case_images: fig1
case_images: One month later, his hemoglobin and hematocrit had gradually decreased and normalized, as shown in Figure 1.