TY - RPRT TI - Challenges in pubertal development. AU - Betsy Schroeder AU - Hatim A Omar AU - Jane Swedler AU - Paula J Adams Hillard PY - 2002 DO - 10.1016/s1083-3188(02)00164-x UR - https://pubmed.ncbi.nlm.nih.gov/12459233/ ID - 12459233 ER -