Circulating levels of leptin in different phases of the menstrual cycle – A systematic review and meta-analysis. - Panchawagh, Suhrud J.; Sarkar, Manali; Kumar, Pratyush; Srikumar, Shabarini; Prajapati, Khushi; Abhishek, Kumar; Shukla, Rushikesh; Badwaik, Nitesh; Agrawal, Poonam; Kaushal, G. P.; Martínez, Daniel Jesús García; Kalra, Swati; et al. (Journal of Family Medicine & Primary Care, 2026)