One case of rib occult fracture caused by grenade-throwing training in a helicopter pilot
CAO Lifen, SONG Guang, LIU Jicai, CAI Lingyu, CHEN Hong, YANG Chongge
Aviation Medicine of Air Force . 2025, (3): 283 -284 .  DOI: 10.3969/j.issn.2097-1753.2025.03.021