Congenital Lesions of the Scalp and Skull | Neupsy Key
Developmental Anomalies Chapter 53
Figure 3 from The scalp hair collar and tuft signs: A retrospective multicenter study of 78 patients with a systematic review of the literature | Semantic Scholar
Developmental Anomalies | SpringerLink
Aplasia cutis congenita
Dermoscopic Findings of Scalp Aplasia Cutis Congenita. - Abstract - Europe PMC
Aplasia Cutis Congenita With the "Hair Collar Sign" | Consultant360
Aplasia Cutis Congenita - American Osteopathic College of Dermatology (AOCD)
Aplasia cutis congenita | DermNet
Figure 2 from The scalp hair collar and tuft signs: A retrospective multicenter study of 78 patients with a systematic review of the literature | Semantic Scholar