Hapo kwenye red I tend to differ, tiba nyingi hazijatengenezwa na madaktari japo wao pia wanahusika kwenye research, kuna fields nyingi sana apart from medicine zinazohusika na vitu kama madawa, mfano Biologist, Biomedical engineering, hata MRI machines zinatengenezwa na Physicists au Electrical engineers waliobobea kwenye magnetism, hicho ni kitu medicine guys don't study, Genetics engineering, Pharmaceutical engineering, Tissue engineering, zote hizi ni engineering faculties. So sio lazima mtu asome medicine kudevelop medicine, in fact madaktari wengi wanadeal na kutibu wagonjwa directly na sio kukaa chini kufanya research ya kugundua dawa.