Anwar, M. S.; Khan, A. A.; Dua, R.; Kausar Nawaz, F.; Khalid, F.; Du, D. Hamman Syndrome With a Rare Feature of Pneumorrhachis – an Unusual Complication of Polysubstance Abuse and E-Vaping. EJCRIM 2024, 11 (6). https://doi.org/10.12890/2024_004473.