hFFThere are multiple definitions:habitual forefoot [striker](English)BW, FFS, GRF, LR, RFSMusculoskeletal system, Biophysicshttps://doi.org…000000000000234human follicular fluid(English)GnSAF, LH, GnRHOvary and uterushttps://doi.org…7/joe.0.1430033« HFFhFg »