CREATE TABLE table_train_233 ("id" INT, "serum_bicarbonate" INT, "language" TEXT, "hemoglobin_a1c_hba1c" FLOAT, "creatinine_clearance_cl" FLOAT, "admission_blood_glucose" INT, "urine_albumin" INT, "ketoacidosis" BOOLEAN, "age" FLOAT, "NOUSE" FLOAT)

urine albumin / creatinine < 300
SELECT * FROM table_train_233 WHERE urine_albumin < 300 OR creatinine_clearance_cl < 300
SELECT * FROM "table_train_233" WHERE "creatinine_clearance_cl" < 300 OR "urine_albumin" < 300