Borrirukwanit, K.; Jindajumnong, P.; Pomyen, S.; Junhmaun, K.; Yusuk, K.; Seewan, T.; Thayawiwat, C. Effect of Maneevej Sitting Position Technique on Labour Pain Level, Duration Time of Delivery and Blood Loss in Normal Labour. J Health Sci Thai 2019, 28, 455-465.