Narayan Namboothri G, Varghese Iybu Chacko, Anusha Rashmi, Shreyaswi Sathyanath, and Manjula Anil. 2020. “Factors Influencing Age at Menarche – a School Based Cross Sectional Study”. Indian Journal of Community Health 32 (2):444-46. https://doi.org/10.47203/IJCH.2020.v32i02.025.