1.
Soheilifar S, Bidgoli M, Hooshyarfard A, Shahbazi A, Vahdatinia F, Khoshkhooie F. Effect of Oral Bromelain on Wound Healing, Pain, and Bleeding at Donor Site Following Free Gingival Grafting: A Clinical Trial. Front Dent. 2018;15(5):309-316.