大剂量甲氨蝶呤致儿童皮肤红斑疹与口腔黏膜糜烂2例
대제량갑안접령치인동피부홍반진여구강점막미란2례
Erythematous rashes in skin and oral mucosal erosion due to high-dose methotrexate in 2 children