TY - BOOK AU - SHARMA, SHREYA TI - COMPARING THE EFFICACY OF 30 MINUTES TO 60 MINUTES SWISS BALL EXERCISE DURING LABOR: A RANDOMIZED CONTROLLED TRIAL U1 - 617.3 PY - 2025/// CY - GURUGRAM PB - SGT UNIVERSITY KW - OBSTERICS & GYNAECOLOGY KW - MPT ER -