Fig. 4From: The preclinical and clinical progress of cell sheet engineering in regenerative medicineAimed condition or diseases of the 45 registered cell sheets-associated clinical trials. A The aimed condition or diseases of these clinical trials were ophthalmic diseases, esophageal diseases, cardiovascular diseases, locomotor diseases, oral and periodontal diseases, and so on. B, C The proportion of each target disease in registered clinical trialBack to article page