[1]
S. Supatmi, I. Permatasari, F. L. Yumni, y A. Aryunani, «The Effect of Yophytta Exercise for Shortening the Second Stage of Labour in Primigravidas»,
Gac Méd Caracas
, vol. 130, n.º 1 S, pp. S119-S124, jun. 2022.