@Other{DollDettmerJongen_2021, title={Re: Pilonidal sinus: is histological examination necessary? - pilonidal sinus carcinoma is largely underreported and underpublished}, author={Doll, Dietrich and Dettmer, Marius and Jongen, Johannes}, issn={1445-2197}, doi={http://dx.doi.org/10.22028/D291-35413}, year={2021} }