109 Each case must be looked at on its own merits. In the present case the defendant did not distinctly submit that any particular provision of s 91(7) or of s 91(7A) was applicable. The present case arises under s 134AB, not s 98C. So, presumably, s 91(7) is irrelevant, but s 91(7A) might be relevant. Reconciling the operation of either of those sub-sections with that of s 104B(5A) and (5B) (as they stood at the relevant time) may not always be easy.[123] In any event it would remain a real issue whether it could properly be said that, on her own case (as now sought to be advanced), the plaintiff suffered "injuries which occurred on different dates" within the meaning of s 91(7A)(a); and it would remain a real issue whether it could properly be said that, on her own case, the plaintiff had "impairments from unrelated injuries or causes" within the meaning of s 91(7A)(b). Provisionally, it would seem to me to be somewhat artificial to say that, on her own case, the plaintiff suffered "injuries which occurred on different dates", and indeed wrong to say that, on her own case, she had impairments from unrelated injuries or causes. All of the alleged causes of which she seeks to complain appear to be related to each other, in that they allegedly arise out of an inter-connected course of conduct of the employer relating to its demands and concerns about the plaintiff's performance in the workplace.[124] In any event, once again, I note that the defendant has not suggested that the Medical Panel misapplied s 91(7) or (7A) or, for that matter, s 104B(5A) or (5B), or otherwise erred in any way, in considering the matter in the way it did in the present case.