Raini, P.A.M., Sundari, L.P.R. and Fridayani, N.K.Y. 2021. Addition of the combination of sims technique and semi-fowler positioning to cardiorespiratory exercises in patients with myasthenia gravis: case report. International Journal of Research in Medical Sciences. 9, 8 (Jul. 2021), 2459–2463. DOI:https://doi.org/10.18203/2320-6012.ijrms20213098.