Intraoperative Blood Loss and Postoperative Pain in the Sagittal Split Ramus Osteotomy and Intraoral Vertical Ramus Osteotomy: A Literature Review. - Lee, Kun-Tsung; Lin, Shiu-Shiung; Hsu, Kun-Jung; Tsai, Chi-Yu; Lee, Yi-Hao; Chang, Yu-Jen; Wu, Te-Ju (BioMed Research International, 2021)