TY - JOUR T1 - DR. colwell's daily log for physicians. Y1 - 1939/01/01 N1 - 10.1001/archpedi.1939.01990010246021 JO - American Journal of Diseases of Children SP - 237 EP - 237 VL - 57 IS - 1 N2 - The 1939 edition of this useful account book has all the admirable features which have characterized the former editions. SN - 0096-8994 M3 - doi: 10.1001/archpedi.1939.01990010246021 UR - http://dx.doi.org/10.1001/archpedi.1939.01990010246021 ER -