Astanga Hrudaya
बाहुल्येन तु निर्देशः षोढैवं मर्मकल्पना। प्राणायतनसामान्यदैक्यं वा मर्मणां मतम्॥३९॥
on this basis the marmas (vital sports) are of six kinds; they are one kind only on the common factor “as seats of life”
english translation
bAhulyena tu nirdezaH SoDhaivaM marmakalpanA। prANAyatanasAmAnyadaikyaM vA marmaNAM matam॥39॥
hk transliteration by Sanscript