Kanwal Rizwan, Muhammad Yawar Azeem Khan, Syeda Rafia Mansoor, Muhammad Shahzad Qadree, Zeeshan Ahmed, Ibrar Muhammad Khan 2022. Comparison of Low Back Pain in Working and Non-Working Pregnant Females. Pakistan Journal of Medical & Health Sciences. 16, 07 (Oct. 2022), 959. DOI:https://doi.org/10.53350/pjmhs22167959.