زهراهمت

ability to reflect or transmit US waves ( echoes ) in the context of surrounding tissues. �

Hamman's sign� ( rarely, �Hammond's sign or� Hammond's crunch ) is a crunching, rasping sound, synchronous with the heartbeat, heard over the�precord ...

روش غیرمستقیم برای ارزیابی میزان دشواری لوله گذاری در تراشه

Lambert - Eaton myasthenic syndrome

Perinatal mortality rate در اپیدمیولوژی