However, other studies have indicated no such correlation exists. Where they differ, provisos are clearly indicated. In certain cases, fetal surgery may be indicated. The results of this are indicated above. Labor induction may be indicated with decreased placental function. In the most serious cases, surgery may be indicated. Sometimes, it may be indicated to terminate haloperidol treatment gradually. Intensities of zirconium and titanium may be indicated explicitly. In the following, matrices will be indicated by indexed variables. Ornamentation may also be indicated by the composer. The antitragus is sometimes tentatively indicated, though wrongly placed. Exposure value has been indicated in various ways. Surgery is usually indicated if intestinal perforation occurs. Finally, a caesura may be indicated. This can be indicated with the pipe notation.