Muhammad Nasrum Massi1, - and Muhlis Yunus2, - and Anis Irawan Anwar2, - and Khairuddin Djawad2, - and Siswanto Wahab2, - and Rahmawati Minhajat3, - and Uleng Bahrun4, - and Ilhamjaya Patellongi5, - and Gemini Alam6, - and Ni Nyoman Sri Budayanti7, - The Effectiveness of Autologous Serum and Single-dose Oral Doxycycline in the Treatment of Acne Vulgaris: A Pilot Clinical Trial. Macedonian Journal of Medical Sciences. 2021.