@article{doi:10.4274/jcrpe.galenos.2021.2021.0033, author = {Ziqin, Liu and Xiaohui, Li}, title = {Precocious Puberty in Boys: A Study Based on Five Years of Data from a Single Center in Northern China}, journal = {J Clin Res Pediatr Endocrinol}, volume = {13}, number = {4}, pages = {418-425}, year = {2021}, doi = {10.4274/jcrpe.galenos.2021.2021.0033}, note ={doi: 10.4274/jcrpe.galenos.2021.2021.0033}, URL = {https://dx.doi.org/10.4274/jcrpe.galenos.2021.2021.0033}, eprint = {https://dx.doi.org/10.4274/jcrpe.galenos.2021.2021.0033} }