Leong, Annie, and Rashida Farhad Vasanwala. “Early Puberty Trend During the COVID-19 Pandemic in Singapore : A Retrospective Review in a Single Tertiary Centre”. Journal of the ASEAN Federation of Endocrine Societies, vol. 39, no. 1, Jan. 2024, pp. 6-11, doi:10.15605/jafes.039.01.12.