Neurology and LORs

Applying to Neuro residency programs. Due to a combination of circumstances only able to get 1 Neuro LOR (and one primary care LOR) from M3...and can't do my neuro AI/get more letters until October after ERAS apps are submitted. I am able to get other, non-neuro letters before that but my question is-how bad is it to apply with just 1 (vs 2) neuro LORs?
Source: Student Doctor Network - Category: Universities & Medical Training Authors: Tags: Medical Students - MD Source Type: forums