CJCP     2011 13 (1):  12-15    ISSN: 1008-8830  CN: 43-1301/R Longitudinal study of the physical catch-up growth in 84 preterm appropriate for gestational age infants TONG Mei-Ling, ZHANG Min, CHI Xia, HONG Qin, JIANG Ning-Nan, ZHANG Ting-Xiu, DOU Shu-Juan Department of Child Health, Maternal and Child Health Hospital, Nanjing Medical University, Nanjing 210004, China. Email: kt99cn@yahoo.com.cn Received: null  Revised: null  Online: null Supporting info