Tahir, M., Malik, S., Kamal, K., Ahmed, N., Rahman, A., & Javaid, S. (2022). Effect of Topical Liquid Nitrogen on Pain Reduction during Intradermal Platelet-Rich Plasma Therapy Scalp in Androgenic Alopecia. Pakistan Armed Forces Medical Journal, 72(5), 1831–34. https://doi.org/10.51253/pafmj.v72i5.7857